From: Jason Yan yanaijie@huawei.com
mainline inclusion from mainline-v5.7-rc2 commit 648814111af26485762a22da0f4b3159f3f9632c category: bugfix bugzilla: 46758 CVE: NA
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Fix the following gcc warning:
fs/ext4/ext4_jbd2.c:341:30: warning: variable 'es' set but not used [-Wunused-but-set-variable] struct ext4_super_block *es; ^~
Fixes: 2ea2fc775321 ("ext4: save all error info in save_error_info() and drop ext4_set_errno()") Reported-by: Hulk Robot hulkci@huawei.com Signed-off-by: Jason Yan yanaijie@huawei.com Link: https://lore.kernel.org/r/20200402034759.29957-1-yanaijie@huawei.com Signed-off-by: Theodore Ts'o tytso@mit.edu Signed-off-by: Ye Bin yebin10@huawei.com Reviewed-by: zhangyi (F) yi.zhang@huawei.com Signed-off-by: Yang Yingliang yangyingliang@huawei.com Signed-off-by: Cheng Jian cj.chengjian@huawei.com --- fs/ext4/ext4_jbd2.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c index 74a7bd566646..fd7c41da1f8f 100644 --- a/fs/ext4/ext4_jbd2.c +++ b/fs/ext4/ext4_jbd2.c @@ -340,9 +340,6 @@ int __ext4_handle_dirty_metadata(const char *where, unsigned int line, if (inode && inode_needs_sync(inode)) { sync_dirty_buffer(bh); if (buffer_req(bh) && !buffer_uptodate(bh)) { - struct ext4_super_block *es; - - es = EXT4_SB(inode->i_sb)->s_es; ext4_error_inode_err(inode, where, line, bh->b_blocknr, EIO, "IO error syncing itable block");