From: Bradford C. Smith <bradford.carl.smith@xxxxxxxxx>
Use make_absolute_path() to get fully resolved path name for creating
the lock file.
Signed-off-by: Bradford C. Smith <bradford.carl.smith@xxxxxxxxx>
---
lockfile.c | 16 +++-------------
1 files changed, 3 insertions(+), 13 deletions(-)
diff --git a/lockfile.c b/lockfile.c
index 9202472..57f850f 100644
--- a/lockfile.c
+++ b/lockfile.c
@@ -28,20 +28,10 @@ static void remove_lock_file_on_signal(int signo)
static int lock_file(struct lock_file *lk, const char *path)
{
int fd;
- struct stat st;
- if ((!lstat(path, &st)) && S_ISLNK(st.st_mode)) {
- ssize_t sz;
- static char target[PATH_MAX];
- sz = readlink(path, target, sizeof(target));
- if (sz < 0)
- warning("Cannot readlink %s", path);
- else if (target[0] != '/')
- warning("Cannot lock target of relative symlink %s", path);
- else
- path = target;
- }
- sprintf(lk->filename, "%s.lock", path);
+ strcpy(lk->filename, path);
+ make_absolute_path(lk->filename);
+ strcat(lk->filename, ".lock");
fd = open(lk->filename, O_RDWR | O_CREAT | O_EXCL, 0666);
if (0 <= fd) {
if (!lock_file_list) {
--
1.5.3.rc3.9.g9ef91
-
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