| Summary: |
FcAtomicLock fails when SELinux denies link() syscall with EACCES |
| Product: |
fontconfig
|
Reporter: |
Rodger Combs <rodger.combs> |
| Component: |
library | Assignee: |
fontconfig-bugs |
| Status: |
RESOLVED
FIXED
|
QA Contact: |
Behdad Esfahbod <freedesktop> |
| Severity: |
normal
|
|
|
| Priority: |
medium
|
CC: |
akira, rodger.combs
|
| Version: |
2.11 | |
|
| Hardware: |
All | |
|
| OS: |
Linux (All) | |
|
| See Also: |
https://bugs.freedesktop.org/show_bug.cgi?id=82358
|
| Whiteboard: |
|
|
i915 platform:
|
|
i915 features:
|
|
|---|
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See also: #82358 This is an issue on Android M, which denies non-root users access to link(). Patch: diff --git a/src/fcatomic.c b/src/fcatomic.c index 2ce419f..d12d324 100644 --- a/src/fcatomic.c +++ b/src/fcatomic.c @@ -131,7 +131,7 @@ FcAtomicLock (FcAtomic *atomic) return FcFalse; } ret = link ((char *) atomic->tmp, (char *) atomic->lck); - if (ret < 0 && (errno == EPERM || errno == ENOTSUP)) + if (ret < 0 && (errno == EPERM || errno == ENOTSUP || errno == EACCES)) { /* the filesystem where atomic->lck points to may not supports * the hard link. so better try to fallback