[libvirt] [PATCH] file: Log closing filedescriptors

--- src/util/virfile.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/util/virfile.c b/src/util/virfile.c index db3d737..bc7f2c9 100644 --- a/src/util/virfile.c +++ b/src/util/virfile.c @@ -35,6 +35,7 @@ #include "configmake.h" #include "memory.h" #include "virterror_internal.h" +#include "logging.h" #define VIR_FROM_THIS VIR_FROM_NONE #define virFileError(code, ...) \ @@ -51,6 +52,15 @@ int virFileClose(int *fdptr, bool preserve_errno) if (preserve_errno) saved_errno = errno; rc = close(*fdptr); + if (rc < 0) { + if (errno != EBADF) { + char ebuf[1024] ATTRIBUTE_UNUSED; + VIR_DEBUG("Failed to close fd %d: %d", + *fdptr, virStrerror(errno, ebuf, sizeof(ebuf))); + } + } else { + VIR_DEBUG("Closed fd %d", *fdptr); + } *fdptr = -1; if (preserve_errno) errno = saved_errno; -- 1.7.10.2