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Message-Id: <20170527202001.27170-1-samuel@sholland.org>
Date: Sat, 27 May 2017 15:20:01 -0500
From: Samuel Holland <samuel@...lland.org>
To: musl@...ts.openwall.com
Cc: Samuel Holland <samuel@...lland.org>
Subject: [PATCH] fix fchown fallback on arches without chown(2)
The flags argument was missing, causing uninitalized data to be passed
to fchownat(2). The correct value of flags should match the fallback for
chown(3).
---
src/unistd/fchown.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/unistd/fchown.c b/src/unistd/fchown.c
index 03459849..75075eec 100644
--- a/src/unistd/fchown.c
+++ b/src/unistd/fchown.c
@@ -16,7 +16,7 @@ int fchown(int fd, uid_t uid, gid_t gid)
#ifdef SYS_chown
return syscall(SYS_chown, buf, uid, gid);
#else
- return syscall(SYS_fchownat, AT_FDCWD, buf, uid, gid);
+ return syscall(SYS_fchownat, AT_FDCWD, buf, uid, gid, 0);
#endif
}
--
2.13.0
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