diff options
Diffstat (limited to 'scripts/mod/sumversion.c')
| -rw-r--r-- | scripts/mod/sumversion.c | 39 |
1 files changed, 31 insertions, 8 deletions
diff --git a/scripts/mod/sumversion.c b/scripts/mod/sumversion.c index d9cc6901d68..944418da9fe 100644 --- a/scripts/mod/sumversion.c +++ b/scripts/mod/sumversion.c @@ -214,7 +214,7 @@ static void md4_final_ascii(struct md4_ctx *mctx, char *out, unsigned int len) mctx->block[14] = mctx->byte_count << 3; mctx->block[15] = mctx->byte_count >> 29; le32_to_cpu_array(mctx->block, (sizeof(mctx->block) - - sizeof(uint64_t)) / sizeof(uint32_t)); + sizeof(uint64_t)) / sizeof(uint32_t)); md4_transform(mctx->hash, mctx->block); cpu_to_le32_array(mctx->hash, sizeof(mctx->hash) / sizeof(uint32_t)); @@ -290,9 +290,18 @@ static int parse_file(const char *fname, struct md4_ctx *md) release_file(file, len); return 1; } +/* Check whether the file is a static library or not */ +static int is_static_library(const char *objfile) +{ + int len = strlen(objfile); + if (objfile[len - 2] == '.' && objfile[len - 1] == 'a') + return 1; + else + return 0; +} -/* We have dir/file.o. Open dir/.file.o.cmd, look for deps_ line to - * figure out source file. */ +/* We have dir/file.o. Open dir/.file.o.cmd, look for source_ and deps_ line + * to figure out source files. */ static int parse_source_files(const char *objfile, struct md4_ctx *md) { char *cmd, *file, *line, *dir; @@ -325,14 +334,27 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md) deps_drivers/net/dummy.o := \ drivers/net/dummy.c \ $(wildcard include/config/net/fastroute.h) \ - include/linux/config.h \ - $(wildcard include/config/h.h) \ include/linux/module.h \ Sum all files in the same dir or subdirs. */ while ((line = get_next_line(&pos, file, flen)) != NULL) { char* p = line; + + if (strncmp(line, "source_", sizeof("source_")-1) == 0) { + p = strrchr(line, ' '); + if (!p) { + warn("malformed line: %s\n", line); + goto out_file; + } + p++; + if (!parse_file(p, md)) { + warn("could not open %s: %s\n", + p, strerror(errno)); + goto out_file; + } + continue; + } if (strncmp(line, "deps_", sizeof("deps_")-1) == 0) { check_files = 1; continue; @@ -345,7 +367,7 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md) break; /* Terminate line at first space, to get rid of final ' \' */ while (*p) { - if (isspace(*p)) { + if (isspace(*p)) { *p = '\0'; break; } @@ -394,7 +416,7 @@ void get_src_version(const char *modname, char sum[], unsigned sumlen) basename = strrchr(modname, '/') + 1; else basename = modname; - sprintf(filelist, "%s/%.*s.mod", modverdir, + snprintf(filelist, sizeof(filelist), "%s/%.*s.mod", modverdir, (int) strlen(basename) - 2, basename); file = grab_file(filelist, &len); @@ -420,7 +442,8 @@ void get_src_version(const char *modname, char sum[], unsigned sumlen) while ((fname = strsep(&sources, " ")) != NULL) { if (!*fname) continue; - if (!parse_source_files(fname, &md)) + if (!(is_static_library(fname)) && + !parse_source_files(fname, &md)) goto release; } |