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author | Stefan Metzmacher <metze@samba.org> | 2021-02-17 12:14:06 +0100 |
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committer | Andreas Schneider <asn@samba.org> | 2021-03-15 08:04:58 +0100 |
commit | d28fdbf203976290e6ba97577e1979df8f99bb61 (patch) | |
tree | 590908abf1303d58877978890272d34e30e19486 | |
parent | 167009f6ac1186aeeabffc29368bd5b375d9861f (diff) | |
download | socket_wrapper-d28fdbf203976290e6ba97577e1979df8f99bb61.tar.gz socket_wrapper-d28fdbf203976290e6ba97577e1979df8f99bb61.tar.xz socket_wrapper-d28fdbf203976290e6ba97577e1979df8f99bb61.zip |
swrap: remember the libc_close() errno in swrap_close()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14640
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
-rw-r--r-- | src/socket_wrapper.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/socket_wrapper.c b/src/socket_wrapper.c index 3bf60f1..61dce97 100644 --- a/src/socket_wrapper.c +++ b/src/socket_wrapper.c @@ -7421,6 +7421,7 @@ static int swrap_close(int fd) { struct socket_info *si = NULL; int si_index; + int ret_errno = errno; int ret; swrap_mutex_lock(&socket_reset_mutex); @@ -7440,6 +7441,9 @@ static int swrap_close(int fd) SWRAP_LOCK_SI(si); ret = libc_close(fd); + if (ret == -1) { + ret_errno = errno; + } swrap_dec_refcount(si); @@ -7474,6 +7478,7 @@ out: swrap_mutex_unlock(&first_free_mutex); swrap_mutex_unlock(&socket_reset_mutex); + errno = ret_errno; return ret; } |