diff options
Diffstat (limited to 'scripts/mod/sumversion.c')
-rw-r--r-- | scripts/mod/sumversion.c | 37 |
1 files changed, 14 insertions, 23 deletions
diff --git a/scripts/mod/sumversion.c b/scripts/mod/sumversion.c index 760e6baa7eda..dc4878502276 100644 --- a/scripts/mod/sumversion.c +++ b/scripts/mod/sumversion.c @@ -153,7 +153,7 @@ static void md4_transform(uint32_t *hash, uint32_t const *in) static inline void md4_transform_helper(struct md4_ctx *ctx) { - le32_to_cpu_array(ctx->block, sizeof(ctx->block) / sizeof(uint32_t)); + le32_to_cpu_array(ctx->block, ARRAY_SIZE(ctx->block)); md4_transform(ctx->hash, ctx->block); } @@ -216,7 +216,7 @@ static void md4_final_ascii(struct md4_ctx *mctx, char *out, unsigned int len) le32_to_cpu_array(mctx->block, (sizeof(mctx->block) - sizeof(uint64_t)) / sizeof(uint32_t)); md4_transform(mctx->hash, mctx->block); - cpu_to_le32_array(mctx->hash, sizeof(mctx->hash) / sizeof(uint32_t)); + cpu_to_le32_array(mctx->hash, ARRAY_SIZE(mctx->hash)); snprintf(out, len, "%08X%08X%08X%08X", mctx->hash[0], mctx->hash[1], mctx->hash[2], mctx->hash[3]); @@ -290,13 +290,11 @@ static int parse_file(const char *fname, struct md4_ctx *md) return 1; } /* Check whether the file is a static library or not */ -static int is_static_library(const char *objfile) +static bool is_static_library(const char *objfile) { int len = strlen(objfile); - if (objfile[len - 2] == '.' && objfile[len - 1] == 'a') - return 1; - else - return 0; + + return objfile[len - 2] == '.' && objfile[len - 1] == 'a'; } /* We have dir/file.o. Open dir/.file.o.cmd, look for source_ and deps_ line @@ -328,7 +326,12 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md) /* Sum all files in the same dir or subdirs. */ while ((line = get_line(&pos))) { - char* p = line; + char* p; + + /* trim the leading spaces away */ + while (isspace(*line)) + line++; + p = line; if (strncmp(line, "source_", sizeof("source_")-1) == 0) { p = strrchr(line, ' '); @@ -387,30 +390,18 @@ out_file: /* Calc and record src checksum. */ void get_src_version(const char *modname, char sum[], unsigned sumlen) { - char *buf, *pos, *firstline; + char *buf; struct md4_ctx md; char *fname; char filelist[PATH_MAX + 1]; - int postfix_len = 1; - - if (strends(modname, ".lto.o")) - postfix_len = 5; /* objects for a module are listed in the first line of *.mod file. */ - snprintf(filelist, sizeof(filelist), "%.*smod", - (int)strlen(modname) - postfix_len, modname); + snprintf(filelist, sizeof(filelist), "%s.mod", modname); buf = read_text_file(filelist); - pos = buf; - firstline = get_line(&pos); - if (!firstline) { - warn("bad ending versions file for %s\n", modname); - goto free; - } - md4_init(&md); - while ((fname = strsep(&firstline, " "))) { + while ((fname = strsep(&buf, "\n"))) { if (!*fname) continue; if (!(is_static_library(fname)) && |