While Linux and Solaris uses /proc/self/fd, other OSes (MacOS,
FreeBSD) uses /dev/fd. In order to support theses OSes, use /dev/fd as
a fallback.
Fixes: 4ec5ebea078e ("qemu/osdep: Move close_all_open_fds() to oslib-posix")
Reported-by: Daniel P. Berrangé <berra...@redhat.com>
Signed-off-by: Clément Léger <cle...@rivosinc.com>
---
util/oslib-posix.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index 11b35e48fb..901dcccd73 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -814,8 +814,13 @@ static bool qemu_close_all_open_fd_proc(const int *skip,
unsigned int nskip)
int fd, dfd;
DIR *dir;
unsigned int skip_start = 0, skip_end = nskip;
+#if defined(CONFIG_LINUX) || defined(CONFIG_SOLARIS)
+ const char *self_fd = "/proc/self/fd";
+#else
+ const char *self_fd = "/dev/fd";
+#endif
- dir = opendir("/proc/self/fd");
+ dir = opendir(self_fd);
if (!dir) {
/* If /proc is not mounted, there is nothing that can be done. */
return false;
--
2.45.2
