tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8551213150db5f8eebd27273dae93f6fe258d63a commit: b78af6579e15dcdff86504da90af77f3e890270e [2658/2658] PGPLIB: Basic packet parser config: loongarch-randconfig-2005-20250806 (https://download.01.org/0day-ci/archive/20250806/202508061744.hiwFyKYj-lkp@i...) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project faa4c4c2dc804c31845d8f036345fac00e016f2d) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250806/202508061744.hiwFyKYj-lkp@i...) 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@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508061744.hiwFyKYj-lkp@intel.com/ All warnings (new ones prefixed by >>):

...

crypto/asymmetric_keys/pgp_library.c:189: warning: Function parameter or member 'data' not described in 'pgp_parse_packets' crypto/asymmetric_keys/pgp_library.c:189: warning: Function parameter or member 'datalen' not described in 'pgp_parse_packets' crypto/asymmetric_keys/pgp_library.c:189: warning: Excess function parameter '_data' description in 'pgp_parse_packets' crypto/asymmetric_keys/pgp_library.c:189: warning: Excess function parameter '_datalen' description in 'pgp_parse_packets'

vim +189 crypto/asymmetric_keys/pgp_library.c 178 179 /** 180 * pgp_parse_packets - Parse a set of PGP packets 181 * @_data: Data to be parsed (updated) 182 * @_datalen: Amount of data (updated) 183 * @ctx: Parsing context 184 * 185 * Parse a set of PGP packets [RFC 4880: 4]. 186 */ 187 int pgp_parse_packets(const u8 *data, size_t datalen, 188 struct pgp_parse_context *ctx)

189 { 190 enum pgp_packet_tag type; 191 ssize_t pktlen; 192 u8 headerlen; 193 int ret; 194 195 while (datalen > 2) { 196 pktlen = pgp_parse_packet_header(&data, &datalen, &type, 197 &headerlen); 198 if (pktlen < 0) 199 return pktlen; 200 201 if ((ctx->types_of_interest >> type) & 1) { 202 ret = ctx->process_packet(ctx, type, headerlen, 203 data, pktlen); 204 if (ret < 0) 205 return ret; 206 } 207 data += pktlen; 208 datalen -= pktlen; 209 } 210 211 if (datalen != 0) { 212 pr_debug("Excess octets in packet stream\n"); 213 return -EBADMSG; 214 } 215 216 return 0; 217 } 218 EXPORT_SYMBOL_GPL(pgp_parse_packets); 219

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