diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-10-11 19:33:36 -0400 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-10-13 17:56:54 -0400 |
| commit | 6891529fe1176c046ece579807ff48e3191692f3 (patch) | |
| tree | 0bbf054777f7a60d40c2afef2d541cb166ad7419 /src/core/unit.c | |
| parent | 7ca9dffae1988a885e2e79c4bdca68169f4ca5ff (diff) | |
drop-ins: check return value
If the function failed, nothing serious would happen
because unlink would probably return EFAULT, but this
would obscure the real error and is a bit sloppy.
Diffstat (limited to 'src/core/unit.c')
| -rw-r--r-- | src/core/unit.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/core/unit.c b/src/core/unit.c index 4b9771076a..1db7d061c4 100644 --- a/src/core/unit.c +++ b/src/core/unit.c @@ -2908,6 +2908,9 @@ int unit_remove_drop_in(Unit *u, UnitSetPropertiesMode mode, const char *name) { return 0; r = drop_in_file(u, mode, name, &p, &q); + if (r < 0) + return r; + if (unlink(q) < 0) r = errno == ENOENT ? 0 : -errno; else |