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| author | Sander Vrijders <sander.vrijders@intec.ugent.be> | 2016-09-07 14:58:26 +0200 |
|---|---|---|
| committer | Sander Vrijders <sander.vrijders@intec.ugent.be> | 2016-09-07 14:58:26 +0200 |
| commit | dd1047b0e457c45d45a1b5b83972d4a75968cce2 (patch) | |
| tree | bea8fe98f0809d856a243e8485535fe7ac993808 /src/lib/lockfile.c | |
| parent | 8ec02f772f3530d5c9023bd1ccf74fea555c69ed (diff) | |
| parent | a92a55f2489820f030f461ebc09d621b001a01df (diff) | |
| download | ouroboros-dd1047b0e457c45d45a1b5b83972d4a75968cce2.tar.gz ouroboros-dd1047b0e457c45d45a1b5b83972d4a75968cce2.zip | |
Merged in dstaesse/ouroboros/be-shm (pull request #248)
lib: Set umask for file creation permissions
Diffstat (limited to 'src/lib/lockfile.c')
| -rw-r--r-- | src/lib/lockfile.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/lib/lockfile.c b/src/lib/lockfile.c index 75ee2085..81bed687 100644 --- a/src/lib/lockfile.c +++ b/src/lib/lockfile.c @@ -43,10 +43,13 @@ struct lockfile { }; struct lockfile * lockfile_create() { + mode_t mask; struct lockfile * lf = malloc(sizeof(*lf)); if (lf == NULL) return NULL; + mask = umask(0); + lf->fd = shm_open(LOCKFILE_NAME, O_CREAT | O_EXCL | O_RDWR, 0666); if (lf->fd == -1) { LOG_DBGF("Could not create lock file."); @@ -54,11 +57,7 @@ struct lockfile * lockfile_create() { return NULL; } - if (fchmod(lf->fd, 0666)) { - LOG_DBGF("Failed to chmod lockfile."); - free(lf); - return NULL; - } + umask(mask); if (ftruncate(lf->fd, LF_SIZE - 1) < 0) { LOG_DBGF("Failed to extend lockfile."); |