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| author | William Hubbs <w.d.hubbs@gmail.com> | 2021-08-13 10:28:44 -0500 |
|---|---|---|
| committer | William Hubbs <w.d.hubbs@gmail.com> | 2021-08-13 10:28:44 -0500 |
| commit | 0a97bad6c9ba77285477aef8713e088eea4ab106 (patch) | |
| tree | a8290c12297326f6bf6ab0aeb88db8ac95630799 /src/librc/librc.c | |
| parent | dec9ef200b0d7e96993e2725792a9e7abe9c5f1f (diff) | |
librc: fix rc_runlevel_exists return for empty string
This function should return false if the runlevel is an empty string.
X-Gentoo-Bug: 803536
X-Gentoo-Bug-URL: https://bugs.gentoo.org/803536
Closes: https://github.com/OpenRC/openrc/pull/431
Diffstat (limited to 'src/librc/librc.c')
| -rw-r--r-- | src/librc/librc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/librc/librc.c b/src/librc/librc.c index 9da1757f..f9bf5082 100644 --- a/src/librc/librc.c +++ b/src/librc/librc.c @@ -481,7 +481,8 @@ rc_runlevel_exists(const char *runlevel) char path[PATH_MAX]; struct stat buf; - if (!runlevel || strcmp(runlevel, ".") == 0 || strcmp(runlevel, "..") == 0) + if (!runlevel || strcmp(runlevel, "") == 0 || strcmp(runlevel, ".") == 0 || + strcmp(runlevel, "..") == 0) return false; snprintf(path, sizeof(path), "%s/%s", RC_RUNLEVELDIR, runlevel); if (stat(path, &buf) == 0 && S_ISDIR(buf.st_mode)) |