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| author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2023-02-23 03:04:44 +0100 |
|---|---|---|
| committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2023-02-23 03:05:59 +0100 |
| commit | 63b1e67ed94fd033427ab09d7d20f879d6939e6f (patch) | |
| tree | c366fef334306a3717f5ad471f9c1652b8a65495 | |
| parent | sd-event: fix use of uninitialized variable (diff) | |
| download | systemd-63b1e67ed94fd033427ab09d7d20f879d6939e6f.tar.xz systemd-63b1e67ed94fd033427ab09d7d20f879d6939e6f.zip | |
sd-event: fix error handling
Follow-up for 158fe190afe37b222c9dc2c53bd7be426b92ef89.
| -rw-r--r-- | src/libsystemd/sd-event/sd-event.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c index 403127d669..3db9122fc2 100644 --- a/src/libsystemd/sd-event/sd-event.c +++ b/src/libsystemd/sd-event/sd-event.c @@ -2028,10 +2028,11 @@ _public_ int sd_event_add_memory_pressure( return locked ? -ENOENT : -EOPNOTSUPP; path_fd = open(watch_fallback, O_PATH|O_CLOEXEC); - if (errno == ENOENT) /* PSI is not available in the kernel even under the fallback path? */ - return -EOPNOTSUPP; - if (errno < 0) + if (path_fd < 0) { + if (errno == ENOENT) /* PSI is not available in the kernel even under the fallback path? */ + return -EOPNOTSUPP; return -errno; + } } if (fstat(path_fd, &st) < 0) |