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-rw-r--r--scripts/mod/sumversion.c37
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)) &&