On 4/9/24 2:41 AM, Michal Privoznik wrote:
When I suggested to Jim to call real virFileExists() I forgot to
also suggest calling init_syms(). Without it, real_virFileExists
pointer might be left unset. And indeed, that's what we were
seeing on FreeBSD.
This effectively reverts commit 4b5cc57ed35dc24d11673dd3f04bfb8073c0340d. >
Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
Thanks for fixing the mess from my small patch :-). I was deep in another task
when I noticed the build failure, but that's a poor excuse for not properly
investigating it and pushing a hurried fix.
Reviewed-by: Jim Fehlig <jfehlig@xxxxxxxx>
Regards,
Jim
---
Green pipeline:
https://gitlab.com/MichalPrivoznik/libvirt/-/pipelines/1245457856
Okay, it doesn't test FreeBSD, but it tests x86_64-ubuntu-2204-clang
which was also experiencing the failure:
https://gitlab.com/libvirt/libvirt/-/jobs/6574951734
tests/qemusecuritymock.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/tests/qemusecuritymock.c b/tests/qemusecuritymock.c
index dc8a893e9d..2dfd6c33a0 100644
--- a/tests/qemusecuritymock.c
+++ b/tests/qemusecuritymock.c
@@ -66,6 +66,7 @@ static int (*real_close)(int fd);
static int (*real_setfilecon_raw)(const char *path, const char *context);
static int (*real_getfilecon_raw)(const char *path, char **context);
#endif
+static bool (*real_virFileExists)(const char *file);
/* Global mutex to avoid races */
@@ -123,6 +124,7 @@ init_syms(void)
VIR_MOCK_REAL_INIT(setfilecon_raw);
VIR_MOCK_REAL_INIT(getfilecon_raw);
#endif
+ VIR_MOCK_REAL_INIT(virFileExists);
/* Intentionally not calling init_hash() here */
}
@@ -386,8 +388,11 @@ bool virFileExists(const char *path)
{
VIR_LOCK_GUARD lock = virLockGuardLock(&m);
- if (getenv(ENVVAR) == NULL)
- return access(path, F_OK) == 0;
+ if (getenv(ENVVAR) == NULL) {
+ init_syms();
+
+ return real_virFileExists(path);
+ }
init_hash();
if (virHashHasEntry(chown_paths, path))
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