diff options
Diffstat (limited to '')
| -rw-r--r-- | src/basic/fs-util.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/basic/fs-util.c b/src/basic/fs-util.c index b2ac648838..a92241ca02 100644 --- a/src/basic/fs-util.c +++ b/src/basic/fs-util.c @@ -660,6 +660,21 @@ int inotify_add_watch_fd(int fd, int what, uint32_t mask) { return r; } +int inotify_add_watch_and_warn(int fd, const char *pathname, uint32_t mask) { + if (inotify_add_watch(fd, pathname, mask) < 0) { + const char *reason; + + if (errno == ENOSPC) + reason = "inotify watch limit reached"; + else + reason = strerror_safe(errno); + + return log_error_errno(errno, "Failed to add a watch for %s: %s", pathname, reason); + } + + return 0; +} + static bool unsafe_transition(const struct stat *a, const struct stat *b) { /* Returns true if the transition from a to b is safe, i.e. that we never transition from unprivileged to * privileged files or directories. Why bother? So that unprivileged code can't symlink to privileged files |