Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / scripts / mod / sumversion.c

diff --git a/scripts/mod/sumversion.c b/scripts/mod/sumversion.c
index 1112347..8a28756 100644 (file)
--- a/scripts/mod/sumversion.c
+++ b/scripts/mod/sumversion.c
@@ -252,9 +252,9 @@ static int parse_comment(const char *file, unsigned long len)
 }
 
 /* FIXME: Handle .s files differently (eg. # starts comments) --RR */
-static int parse_file(const signed char *fname, struct md4_ctx *md)
+static int parse_file(const char *fname, struct md4_ctx *md)
 {
-       signed char *file;
+       char *file;
        unsigned long i, len;
 
        file = grab_file(fname, &len);
@@ -316,8 +316,7 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md)
 
        file = grab_file(cmd, &flen);
        if (!file) {
-               fprintf(stderr, "Warning: could not find %s for %s\n",
-                       cmd, objfile);
+               warn("could not find %s for %s\n", cmd, objfile);
                goto out;
        }
 
@@ -332,7 +331,7 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md)
           Sum all files in the same dir or subdirs.
        */
        while ((line = get_next_line(&pos, file, flen)) != NULL) {
-               signed char* p = line;
+               char* p = line;
                if (strncmp(line, "deps_", sizeof("deps_")-1) == 0) {
                        check_files = 1;
                        continue;
@@ -355,9 +354,8 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md)
                /* Check if this file is in same dir as objfile */
                if ((strstr(line, dir)+strlen(dir)-1) == strrchr(line, '/')) {
                        if (!parse_file(line, md)) {
-                               fprintf(stderr,
-                                       "Warning: could not open %s: %s\n",
-                                       line, strerror(errno));
+                               warn("could not open %s: %s\n",
+                                    line, strerror(errno));
                                goto out_file;
                        }
 
@@ -383,8 +381,11 @@ void get_src_version(const char *modname, char sum[], unsigned sumlen)
        struct md4_ctx md;
        char *sources, *end, *fname;
        const char *basename;
-       char filelist[strlen(getenv("MODVERDIR")) + strlen("/") +
-                     strlen(modname) - strlen(".o") + strlen(".mod") + 1 ];
+       char filelist[PATH_MAX + 1];
+       char *modverdir = getenv("MODVERDIR");
+
+       if (!modverdir)
+               modverdir = ".";
 
        /* Source files for module are in .tmp_versions/modname.mod,
           after the first line. */
@@ -392,28 +393,25 @@ void get_src_version(const char *modname, char sum[], unsigned sumlen)
                basename = strrchr(modname, '/') + 1;
        else
                basename = modname;
-       sprintf(filelist, "%s/%.*s.mod", getenv("MODVERDIR"),
+       sprintf(filelist, "%s/%.*s.mod", modverdir,
                (int) strlen(basename) - 2, basename);
 
        file = grab_file(filelist, &len);
        if (!file) {
-               fprintf(stderr, "Warning: could not find versions for %s\n",
-                       filelist);
+               warn("could not find versions for %s\n", filelist);
                return;
        }
 
        sources = strchr(file, '\n');
        if (!sources) {
-               fprintf(stderr, "Warning: malformed versions file for %s\n",
-                       modname);
+               warn("malformed versions file for %s\n", modname);
                goto release;
        }
 
        sources++;
        end = strchr(sources, '\n');
        if (!end) {
-               fprintf(stderr, "Warning: bad ending versions file for %s\n",
-                       modname);
+               warn("bad ending versions file for %s\n", modname);
                goto release;
        }
        *end = '\0';
@@ -438,19 +436,19 @@ static void write_version(const char *filename, const char *sum,
 
        fd = open(filename, O_RDWR);
        if (fd < 0) {
-               fprintf(stderr, "Warning: changing sum in %s failed: %s\n",
+               warn("changing sum in %s failed: %s\n",
                        filename, strerror(errno));
                return;
        }
 
        if (lseek(fd, offset, SEEK_SET) == (off_t)-1) {
-               fprintf(stderr, "Warning: changing sum in %s:%lu failed: %s\n",
+               warn("changing sum in %s:%lu failed: %s\n",
                        filename, offset, strerror(errno));
                goto out;
        }
 
        if (write(fd, sum, strlen(sum)+1) != strlen(sum)+1) {
-               fprintf(stderr, "Warning: writing sum in %s failed: %s\n",
+               warn("writing sum in %s failed: %s\n",
                        filename, strerror(errno));
                goto out;
        }
@@ -458,7 +456,7 @@ out:
        close(fd);
 }
 
-static int strip_rcs_crap(signed char *version)
+static int strip_rcs_crap(char *version)
 {
        unsigned int len, full_len;