November 2024 - Kernel - mailweb.openeuler.org

[PATCH OLK-5.10] bpf: Fix out-of-bounds write in trie_get_next_key()
by Xiaomeng Zhang 21 Nov '24

21 Nov '24

From: Byeonguk Jeong <jungbu2855(a)gmail.com> stable inclusion from stable-v5.10.229 commit 590976f921723d53ac199c01d5b7b73a94875e68 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB379Y CVE: CVE-2024-50262 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 13400ac8fb80c57c2bfb12ebd35ee121ce9b4d21 ] trie_get_next_key() allocates a node stack with size trie->max_prefixlen, while it writes (trie->max_prefixlen + 1) nodes to the stack when it has full paths from the root to leaves. For example, consider a trie with max_prefixlen is 8, and the nodes with key 0x00/0, 0x00/1, 0x00/2, ... 0x00/8 inserted. Subsequent calls to trie_get_next_key with _key with .prefixlen = 8 make 9 nodes be written on the node stack with size 8. Fixes: b471f2f1de8b ("bpf: implement MAP_GET_NEXT_KEY command for LPM_TRIE map") Signed-off-by: Byeonguk Jeong <jungbu2855(a)gmail.com> Reviewed-by: Toke Høiland-Jørgensen <toke(a)kernel.org> Tested-by: Hou Tao <houtao1(a)huawei.com> Acked-by: Hou Tao <houtao1(a)huawei.com> Link: https://lore.kernel.org/r/Zxx384ZfdlFYnz6J@localhost.localdomain Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Xiaomeng Zhang <zhangxiaomeng13(a)huawei.com> --- kernel/bpf/lpm_trie.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/bpf/lpm_trie.c b/kernel/bpf/lpm_trie.c index 3c2d8722d45b..8370b391f1d6 100644 --- a/kernel/bpf/lpm_trie.c +++ b/kernel/bpf/lpm_trie.c @@ -655,7 +655,7 @@ static int trie_get_next_key(struct bpf_map *map, void *_key, void *_next_key) if (!key || key->prefixlen > trie->max_prefixlen) goto find_leftmost; - node_stack = kmalloc_array(trie->max_prefixlen, + node_stack = kmalloc_array(trie->max_prefixlen + 1, sizeof(struct lpm_trie_node *), GFP_ATOMIC | __GFP_NOWARN); if (!node_stack) -- 2.34.1

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[openeuler:openEuler-1.0-LTS 1297/1297] drivers/dax/bus.o: warning: objtool: missing symbol for section .exit.text
by kernel test robot 21 Nov '24

21 Nov '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: f49b713adeb7d09d40da433b7700b1666a7d6e32 commit: cf93bd4f61bbc1a08af93c20d7a2cdfbefc7db8b [1297/1297] Intel: device-dax: Introduce bus + driver model config: x86_64-buildonly-randconfig-005-20241117 (https://download.01.org/0day-ci/archive/20241121/202411211416.91mda8Dw-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241121/202411211416.91mda8Dw-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411211416.91mda8Dw-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/dax/bus.o: warning: objtool: missing symbol for section .exit.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6] bpf: Fix out-of-bounds write in trie_get_next_key()
by Xiaomeng Zhang 21 Nov '24

21 Nov '24

From: Byeonguk Jeong <jungbu2855(a)gmail.com> stable inclusion from stable-v6.6.60 commit 90a6e0e1e151ef7a9282e78f54c3091de2dcc99c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB379Y CVE: CVE-2024-50262 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 13400ac8fb80c57c2bfb12ebd35ee121ce9b4d21 ] trie_get_next_key() allocates a node stack with size trie->max_prefixlen, while it writes (trie->max_prefixlen + 1) nodes to the stack when it has full paths from the root to leaves. For example, consider a trie with max_prefixlen is 8, and the nodes with key 0x00/0, 0x00/1, 0x00/2, ... 0x00/8 inserted. Subsequent calls to trie_get_next_key with _key with .prefixlen = 8 make 9 nodes be written on the node stack with size 8. Fixes: b471f2f1de8b ("bpf: implement MAP_GET_NEXT_KEY command for LPM_TRIE map") Signed-off-by: Byeonguk Jeong <jungbu2855(a)gmail.com> Reviewed-by: Toke Høiland-Jørgensen <toke(a)kernel.org> Tested-by: Hou Tao <houtao1(a)huawei.com> Acked-by: Hou Tao <houtao1(a)huawei.com> Link: https://lore.kernel.org/r/Zxx384ZfdlFYnz6J@localhost.localdomain Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Xiaomeng Zhang <zhangxiaomeng13(a)huawei.com> --- kernel/bpf/lpm_trie.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/bpf/lpm_trie.c b/kernel/bpf/lpm_trie.c index d0febf07051e..daf8ffcfcdac 100644 --- a/kernel/bpf/lpm_trie.c +++ b/kernel/bpf/lpm_trie.c @@ -647,7 +647,7 @@ static int trie_get_next_key(struct bpf_map *map, void *_key, void *_next_key) if (!key || key->prefixlen > trie->max_prefixlen) goto find_leftmost; - node_stack = kmalloc_array(trie->max_prefixlen, + node_stack = kmalloc_array(trie->max_prefixlen + 1, sizeof(struct lpm_trie_node *), GFP_ATOMIC | __GFP_NOWARN); if (!node_stack) -- 2.34.1

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[PATCH OLK-5.10] bpf: Fix out-of-bounds write in trie_get_next_key()
by Xiaomeng Zhang 21 Nov '24

21 Nov '24

From: Byeonguk Jeong <jungbu2855(a)gmail.com> stable inclusion from stable-v5.10.229 commit 590976f921723d53ac199c01d5b7b73a94875e68 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB379Y CVE: CVE-2024-50262 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 13400ac8fb80c57c2bfb12ebd35ee121ce9b4d21 ] trie_get_next_key() allocates a node stack with size trie->max_prefixlen, while it writes (trie->max_prefixlen + 1) nodes to the stack when it has full paths from the root to leaves. For example, consider a trie with max_prefixlen is 8, and the nodes with key 0x00/0, 0x00/1, 0x00/2, ... 0x00/8 inserted. Subsequent calls to trie_get_next_key with _key with .prefixlen = 8 make 9 nodes be written on the node stack with size 8. Fixes: b471f2f1de8b ("bpf: implement MAP_GET_NEXT_KEY command for LPM_TRIE map") Signed-off-by: Byeonguk Jeong <jungbu2855(a)gmail.com> Reviewed-by: Toke Høiland-Jørgensen <toke(a)kernel.org> Tested-by: Hou Tao <houtao1(a)huawei.com> Acked-by: Hou Tao <houtao1(a)huawei.com> Link: https://lore.kernel.org/r/Zxx384ZfdlFYnz6J@localhost.localdomain Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Xiaomeng Zhang <zhangxiaomeng13(a)huawei.com> --- kernel/bpf/lpm_trie.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/bpf/lpm_trie.c b/kernel/bpf/lpm_trie.c index 3c2d8722d45b..8370b391f1d6 100644 --- a/kernel/bpf/lpm_trie.c +++ b/kernel/bpf/lpm_trie.c @@ -655,7 +655,7 @@ static int trie_get_next_key(struct bpf_map *map, void *_key, void *_next_key) if (!key || key->prefixlen > trie->max_prefixlen) goto find_leftmost; - node_stack = kmalloc_array(trie->max_prefixlen, + node_stack = kmalloc_array(trie->max_prefixlen + 1, sizeof(struct lpm_trie_node *), GFP_ATOMIC | __GFP_NOWARN); if (!node_stack) -- 2.34.1

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[PATCH openEuler-22.03-LTS-SP1] usb: musb: sunxi: Fix accessing an released usb phy
by Pu Lehui 21 Nov '24

21 Nov '24

From: Zijun Hu <quic_zijuhu(a)quicinc.com> stable inclusion from stable-v5.10.230 commit 6e2848d1c8c0139161e69ac0a94133e90e9988e8 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB5AVU CVE: CVE-2024-50269 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 498dbd9aea205db9da674994b74c7bf8e18448bd upstream. Commit 6ed05c68cbca ("usb: musb: sunxi: Explicitly release USB PHY on exit") will cause that usb phy @glue->xceiv is accessed after released. 1) register platform driver @sunxi_musb_driver // get the usb phy @glue->xceiv sunxi_musb_probe() -> devm_usb_get_phy(). 2) register and unregister platform driver @musb_driver musb_probe() -> sunxi_musb_init() use the phy here //the phy is released here musb_remove() -> sunxi_musb_exit() -> devm_usb_put_phy() 3) register @musb_driver again musb_probe() -> sunxi_musb_init() use the phy here but the phy has been released at 2). ... Fixed by reverting the commit, namely, removing devm_usb_put_phy() from sunxi_musb_exit(). Fixes: 6ed05c68cbca ("usb: musb: sunxi: Explicitly release USB PHY on exit") Cc: stable(a)vger.kernel.org Signed-off-by: Zijun Hu <quic_zijuhu(a)quicinc.com> Link: https://lore.kernel.org/r/20241029-sunxi_fix-v1-1-9431ed2ab826@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Pu Lehui <pulehui(a)huawei.com> --- drivers/usb/musb/sunxi.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c index f3f76f2ac63f..5bdbf58f3b35 100644 --- a/drivers/usb/musb/sunxi.c +++ b/drivers/usb/musb/sunxi.c @@ -286,8 +286,6 @@ static int sunxi_musb_exit(struct musb *musb) if (test_bit(SUNXI_MUSB_FL_HAS_SRAM, &glue->flags)) sunxi_sram_release(musb->controller->parent); - devm_usb_put_phy(glue->dev, glue->xceiv); - return 0; } -- 2.34.1

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[PATCH OLK-5.10] usb: musb: sunxi: Fix accessing an released usb phy
by Pu Lehui 21 Nov '24

21 Nov '24

From: Zijun Hu <quic_zijuhu(a)quicinc.com> stable inclusion from stable-v5.10.230 commit 6e2848d1c8c0139161e69ac0a94133e90e9988e8 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB5AVU CVE: CVE-2024-50269 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 498dbd9aea205db9da674994b74c7bf8e18448bd upstream. Commit 6ed05c68cbca ("usb: musb: sunxi: Explicitly release USB PHY on exit") will cause that usb phy @glue->xceiv is accessed after released. 1) register platform driver @sunxi_musb_driver // get the usb phy @glue->xceiv sunxi_musb_probe() -> devm_usb_get_phy(). 2) register and unregister platform driver @musb_driver musb_probe() -> sunxi_musb_init() use the phy here //the phy is released here musb_remove() -> sunxi_musb_exit() -> devm_usb_put_phy() 3) register @musb_driver again musb_probe() -> sunxi_musb_init() use the phy here but the phy has been released at 2). ... Fixed by reverting the commit, namely, removing devm_usb_put_phy() from sunxi_musb_exit(). Fixes: 6ed05c68cbca ("usb: musb: sunxi: Explicitly release USB PHY on exit") Cc: stable(a)vger.kernel.org Signed-off-by: Zijun Hu <quic_zijuhu(a)quicinc.com> Link: https://lore.kernel.org/r/20241029-sunxi_fix-v1-1-9431ed2ab826@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Pu Lehui <pulehui(a)huawei.com> --- drivers/usb/musb/sunxi.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c index f3f76f2ac63f..5bdbf58f3b35 100644 --- a/drivers/usb/musb/sunxi.c +++ b/drivers/usb/musb/sunxi.c @@ -286,8 +286,6 @@ static int sunxi_musb_exit(struct musb *musb) if (test_bit(SUNXI_MUSB_FL_HAS_SRAM, &glue->flags)) sunxi_sram_release(musb->controller->parent); - devm_usb_put_phy(glue->dev, glue->xceiv); - return 0; } -- 2.34.1

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[PATCH OLK-6.6] bpf: Fix out-of-bounds write in trie_get_next_key()
by Xiaomeng Zhang 21 Nov '24

21 Nov '24

From: Byeonguk Jeong <jungbu2855(a)gmail.com> stable inclusion from stable-v6.6.60 commit 90a6e0e1e151ef7a9282e78f54c3091de2dcc99c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB379Y CVE: CVE-2024-50262 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 13400ac8fb80c57c2bfb12ebd35ee121ce9b4d21 ] trie_get_next_key() allocates a node stack with size trie->max_prefixlen, while it writes (trie->max_prefixlen + 1) nodes to the stack when it has full paths from the root to leaves. For example, consider a trie with max_prefixlen is 8, and the nodes with key 0x00/0, 0x00/1, 0x00/2, ... 0x00/8 inserted. Subsequent calls to trie_get_next_key with _key with .prefixlen = 8 make 9 nodes be written on the node stack with size 8. Fixes: b471f2f1de8b ("bpf: implement MAP_GET_NEXT_KEY command for LPM_TRIE map") Signed-off-by: Byeonguk Jeong <jungbu2855(a)gmail.com> Reviewed-by: Toke Høiland-Jørgensen <toke(a)kernel.org> Tested-by: Hou Tao <houtao1(a)huawei.com> Acked-by: Hou Tao <houtao1(a)huawei.com> Link: https://lore.kernel.org/r/Zxx384ZfdlFYnz6J@localhost.localdomain Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Xiaomeng Zhang <zhangxiaomeng13(a)huawei.com> --- kernel/bpf/lpm_trie.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/bpf/lpm_trie.c b/kernel/bpf/lpm_trie.c index d0febf07051e..daf8ffcfcdac 100644 --- a/kernel/bpf/lpm_trie.c +++ b/kernel/bpf/lpm_trie.c @@ -647,7 +647,7 @@ static int trie_get_next_key(struct bpf_map *map, void *_key, void *_next_key) if (!key || key->prefixlen > trie->max_prefixlen) goto find_leftmost; - node_stack = kmalloc_array(trie->max_prefixlen, + node_stack = kmalloc_array(trie->max_prefixlen + 1, sizeof(struct lpm_trie_node *), GFP_ATOMIC | __GFP_NOWARN); if (!node_stack) -- 2.34.1

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[PATCH OLK-5.10] bpf: Fix out-of-bounds write in trie_get_next_key()
by Xiaomeng Zhang 21 Nov '24

21 Nov '24

From: Byeonguk Jeong <jungbu2855(a)gmail.com> stable inclusion from stable-v5.10.229 commit 590976f921723d53ac199c01d5b7b73a94875e68 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB379Y CVE: CVE-2024-50262 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 13400ac8fb80c57c2bfb12ebd35ee121ce9b4d21 ] trie_get_next_key() allocates a node stack with size trie->max_prefixlen, while it writes (trie->max_prefixlen + 1) nodes to the stack when it has full paths from the root to leaves. For example, consider a trie with max_prefixlen is 8, and the nodes with key 0x00/0, 0x00/1, 0x00/2, ... 0x00/8 inserted. Subsequent calls to trie_get_next_key with _key with .prefixlen = 8 make 9 nodes be written on the node stack with size 8. Fixes: b471f2f1de8b ("bpf: implement MAP_GET_NEXT_KEY command for LPM_TRIE map") Signed-off-by: Byeonguk Jeong <jungbu2855(a)gmail.com> Reviewed-by: Toke Høiland-Jørgensen <toke(a)kernel.org> Tested-by: Hou Tao <houtao1(a)huawei.com> Acked-by: Hou Tao <houtao1(a)huawei.com> Link: https://lore.kernel.org/r/Zxx384ZfdlFYnz6J@localhost.localdomain Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Xiaomeng Zhang <zhangxiaomeng13(a)huawei.com> --- kernel/bpf/lpm_trie.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/bpf/lpm_trie.c b/kernel/bpf/lpm_trie.c index 3c2d8722d45b..8370b391f1d6 100644 --- a/kernel/bpf/lpm_trie.c +++ b/kernel/bpf/lpm_trie.c @@ -655,7 +655,7 @@ static int trie_get_next_key(struct bpf_map *map, void *_key, void *_next_key) if (!key || key->prefixlen > trie->max_prefixlen) goto find_leftmost; - node_stack = kmalloc_array(trie->max_prefixlen, + node_stack = kmalloc_array(trie->max_prefixlen + 1, sizeof(struct lpm_trie_node *), GFP_ATOMIC | __GFP_NOWARN); if (!node_stack) -- 2.34.1

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[PATCH openEuler-22.03-LTS-SP1] bpf: Fix out-of-bounds write in trie_get_next_key()
by Xiaomeng Zhang 21 Nov '24

21 Nov '24

From: Byeonguk Jeong <jungbu2855(a)gmail.com> stable inclusion from stable-v5.10.229 commit 590976f921723d53ac199c01d5b7b73a94875e68 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB379Y CVE: CVE-2024-50262 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 13400ac8fb80c57c2bfb12ebd35ee121ce9b4d21 ] trie_get_next_key() allocates a node stack with size trie->max_prefixlen, while it writes (trie->max_prefixlen + 1) nodes to the stack when it has full paths from the root to leaves. For example, consider a trie with max_prefixlen is 8, and the nodes with key 0x00/0, 0x00/1, 0x00/2, ... 0x00/8 inserted. Subsequent calls to trie_get_next_key with _key with .prefixlen = 8 make 9 nodes be written on the node stack with size 8. Fixes: b471f2f1de8b ("bpf: implement MAP_GET_NEXT_KEY command for LPM_TRIE map") Signed-off-by: Byeonguk Jeong <jungbu2855(a)gmail.com> Reviewed-by: Toke Høiland-Jørgensen <toke(a)kernel.org> Tested-by: Hou Tao <houtao1(a)huawei.com> Acked-by: Hou Tao <houtao1(a)huawei.com> Link: https://lore.kernel.org/r/Zxx384ZfdlFYnz6J@localhost.localdomain Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Xiaomeng Zhang <zhangxiaomeng13(a)huawei.com> --- kernel/bpf/lpm_trie.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/bpf/lpm_trie.c b/kernel/bpf/lpm_trie.c index 00e32f2ec3e6..7bbadd9ac3e9 100644 --- a/kernel/bpf/lpm_trie.c +++ b/kernel/bpf/lpm_trie.c @@ -652,7 +652,7 @@ static int trie_get_next_key(struct bpf_map *map, void *_key, void *_next_key) if (!key || key->prefixlen > trie->max_prefixlen) goto find_leftmost; - node_stack = kmalloc_array(trie->max_prefixlen, + node_stack = kmalloc_array(trie->max_prefixlen + 1, sizeof(struct lpm_trie_node *), GFP_ATOMIC | __GFP_NOWARN); if (!node_stack) -- 2.34.1

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[PATCH openEuler-22.03-LTS-SP1] fbdev: sisfb: Fix strbuf array overflow
by Yi Yang 21 Nov '24

21 Nov '24

From: Andrey Shumilin <shum.sdl(a)nppct.ru> stable inclusion from stable-v5.10.227 commit 252f147b1826cbb30ae0304cf86b66d3bb12b743 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB2YVH CVE: CVE-2024-50180 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 9cf14f5a2746c19455ce9cb44341b5527b5e19c3 ] The values of the variables xres and yres are placed in strbuf. These variables are obtained from strbuf1. The strbuf1 array contains digit characters and a space if the array contains non-digit characters. Then, when executing sprintf(strbuf, "%ux%ux8", xres, yres); more than 16 bytes will be written to strbuf. It is suggested to increase the size of the strbuf array to 24. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Andrey Shumilin <shum.sdl(a)nppct.ru> Signed-off-by: Helge Deller <deller(a)gmx.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Yi Yang <yiyang13(a)huawei.com> --- drivers/video/fbdev/sis/sis_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c index e540cb0c5172..7787fd21932c 100644 --- a/drivers/video/fbdev/sis/sis_main.c +++ b/drivers/video/fbdev/sis/sis_main.c @@ -183,7 +183,7 @@ static void sisfb_search_mode(char *name, bool quiet) { unsigned int j = 0, xres = 0, yres = 0, depth = 0, rate = 0; int i = 0; - char strbuf[16], strbuf1[20]; + char strbuf[24], strbuf1[20]; char *nameptr = name; /* We don't know the hardware specs yet and there is no ivideo */ -- 2.25.1

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