chiark / gitweb /
udev: fix gcc warnings
authorKay Sievers <kay.sievers@vrfy.org>
Wed, 4 Apr 2012 03:18:14 +0000 (05:18 +0200)
committerKay Sievers <kay.sievers@vrfy.org>
Wed, 4 Apr 2012 03:21:35 +0000 (05:21 +0200)
src/udev/cdrom_id/cdrom_id.c
src/udev/keymap/keymap.c
src/udev/libudev-queue.c
src/udev/libudev-util-private.c
src/udev/mtd_probe/mtd_probe.c
src/udev/mtd_probe/probe_smartmedia.c
src/udev/udev.h

index f90d52e..6d5b081 100644 (file)
@@ -138,7 +138,7 @@ static bool is_mounted(const char *device)
         return mounted;
 }
 
-static void info_scsi_cmd_err(struct udev *udev, char *cmd, int err)
+static void info_scsi_cmd_err(struct udev *udev, const char *cmd, int err)
 {
         if (err == -1) {
                 info(udev, "%s failed\n", cmd);
index 4c30ccf..cc37a9b 100644 (file)
@@ -418,8 +418,9 @@ int main(int argc, char **argv)
                         /* Keymap file argument is a filename */
                         /* Open override file if present, otherwise default file */
                         char keymap_path[PATH_MAX];
+                        FILE *f;
                         snprintf(keymap_path, sizeof(keymap_path), "%s%s", SYSCONFDIR "/udev/keymaps/", filearg);
-                        FILE *f = fopen(keymap_path, "r");
+                        f = fopen(keymap_path, "r");
                         if (f) {
                                 merge_table(fd, f);
                         } else {
index 0e82cb6..48184dd 100644 (file)
@@ -171,7 +171,7 @@ ssize_t udev_queue_skip_devpath(FILE *queue_file)
         unsigned short int len;
 
         if (fread(&len, sizeof(unsigned short int), 1, queue_file) == 1) {
-                char devpath[len];
+                char *devpath = alloca(len);
 
                 /* use fread to skip, fseek might drop buffered data */
                 if (fread(devpath, 1, len, queue_file) == len)
@@ -197,7 +197,7 @@ ssize_t udev_queue_read_devpath(FILE *queue_file, char *devpath, size_t size)
         /* if devpath was too long, skip unread characters */
         if (read_bytes != len) {
                 unsigned short int skip_bytes = len - read_bytes;
-                char buf[skip_bytes];
+                char *buf = alloca(skip_bytes);
 
                 if (fread(buf, 1, skip_bytes, queue_file) != skip_bytes)
                         return -1;
index 08f0ba2..f764ab4 100644 (file)
@@ -116,11 +116,11 @@ int util_delete_path(struct udev *udev, const char *path)
 uid_t util_lookup_user(struct udev *udev, const char *user)
 {
         char *endptr;
-        size_t buflen = sysconf(_SC_GETPW_R_SIZE_MAX);
-        char buf[buflen];
         struct passwd pwbuf;
         struct passwd *pw;
         uid_t uid;
+        size_t buflen = sysconf(_SC_GETPW_R_SIZE_MAX);
+        char *buf = alloca(buflen);
 
         if (strcmp(user, "root") == 0)
                 return 0;
@@ -141,11 +141,11 @@ uid_t util_lookup_user(struct udev *udev, const char *user)
 gid_t util_lookup_group(struct udev *udev, const char *group)
 {
         char *endptr;
-        size_t buflen = sysconf(_SC_GETGR_R_SIZE_MAX);
-        char *buf;
         struct group grbuf;
         struct group *gr;
         gid_t gid = 0;
+        size_t buflen = sysconf(_SC_GETPW_R_SIZE_MAX);
+        char *buf = alloca(buflen);
 
         if (strcmp(group, "root") == 0)
                 return 0;
index 1aa08d3..70c04db 100644 (file)
 
 int main(int argc, char** argv)
 {
+        int mtd_fd;
+        int error;
+        mtd_info_t mtd_info;
+
         if (argc != 2) {
                 printf("usage: mtd_probe /dev/mtd[n]\n");
                 return 1;
         }
 
-        int mtd_fd = open(argv[1], O_RDONLY);
+        mtd_fd = open(argv[1], O_RDONLY);
         if (mtd_fd == -1) {
                 perror("open");
                 exit(-1);
         }
 
-        mtd_info_t mtd_info;
-        int error = ioctl(mtd_fd, MEMGETINFO, &mtd_info);
+        error = ioctl(mtd_fd, MEMGETINFO, &mtd_info);
         if (error == -1) {
                 perror("ioctl");
                 exit(-1);
index b3cdefc..feadb50 100644 (file)
@@ -36,7 +36,13 @@ static const uint8_t cis_signature[] = {
 
 void probe_smart_media(int mtd_fd, mtd_info_t* info)
 {
+        int sector_size;
+        int block_size;
+        int size_in_megs;
+        int spare_count;
         char* cis_buffer = malloc(SM_SECTOR_SIZE);
+        int offset;
+        int cis_found = 0;
 
         if (!cis_buffer)
                 return;
@@ -44,11 +50,9 @@ void probe_smart_media(int mtd_fd, mtd_info_t* info)
         if (info->type != MTD_NANDFLASH)
                 goto exit;
 
-        int sector_size = info->writesize;
-        int block_size = info->erasesize;
-        int size_in_megs = info->size / (1024 * 1024);
-        int spare_count;
-
+        sector_size = info->writesize;
+        block_size = info->erasesize;
+        size_in_megs = info->size / (1024 * 1024);
 
         if (sector_size != SM_SECTOR_SIZE && sector_size != SM_SMALL_PAGE)
                 goto exit;
@@ -66,13 +70,8 @@ void probe_smart_media(int mtd_fd, mtd_info_t* info)
                 break;
         }
 
-
-        int offset;
-        int cis_found = 0;
-
         for (offset = 0 ; offset < block_size * spare_count ;
                                                 offset += sector_size) {
-
                 lseek(mtd_fd, SEEK_SET, offset);
                 if (read(mtd_fd, cis_buffer, SM_SECTOR_SIZE) == SM_SECTOR_SIZE){
                         cis_found = 1;
index bc051c9..ecf8cc5 100644 (file)
@@ -164,6 +164,7 @@ const char *udev_builtin_name(enum udev_builtin_cmd cmd);
 bool udev_builtin_run_once(enum udev_builtin_cmd cmd);
 int udev_builtin_run(struct udev_device *dev, enum udev_builtin_cmd cmd, const char *command, bool test);
 void udev_builtin_list(struct udev *udev);
+bool udev_builtin_validate(struct udev *udev);
 int udev_builtin_add_property(struct udev_device *dev, bool test, const char *key, const char *val);
 
 /* udev logging */