mirror/buildroot
1
0
Fork 0
mirror of https://gitlab.com/buildroot.org/buildroot.git synced 2026-09-30 05:51:45 -09:00
Code Issues Packages Projects Releases Wiki Activity

package/fakeroot: fix for fchownat/fchmodat

Browse Source 
fakeroot does mask out necessary flags, instead pass through
the flags that are supported by fstatat

Upstream BR: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=959876

Signed-off-by: Norbert Lange <nolange79@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit e642e17982)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Norbert Lange
2020-05-10 22:35:08 +02:00
committed by Peter Korsgaard
parent 615422470e
commit 48cb6ed5b8
1 changed files with 28 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
package/fakeroot/0004-Fix-forwarding-fchownat-fchmod-flags.patch Normal file
View File

@@ -0,0 +1,28 @@
Forward supported flags to fstatat, this fixes issues like
using an empty path
Upstream BR: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=959876
Signed-off-by: Norbert Lange <nolange79@gmail.com>
diff -burN fakeroot-1.20.2.org/libfakeroot.c fakeroot-1.20.2/libfakeroot.c
--- fakeroot-1.20.2.org/libfakeroot.c 2014-10-05 17:16:00.000000000 +0200
+++ fakeroot-1.20.2/libfakeroot.c 2020-05-10 22:24:18.896625085 +0200
@@ -880,7 +880,7 @@
/* If AT_SYMLINK_NOFOLLOW is set in the fchownat call it should
be when we stat it. */
INT_STRUCT_STAT st;
- r=INT_NEXT_FSTATAT(dir_fd, path, &st, (flags & AT_SYMLINK_NOFOLLOW));
+ r=INT_NEXT_FSTATAT(dir_fd, path, &st, (flags & (AT_SYMLINK_NOFOLLOW | AT_EMPTY_PATH | AT_NO_AUTOMOUNT)));
if(r)
return(r);
@@ -1017,7 +1017,7 @@
/* If AT_SYMLINK_NOFOLLOW is set in the fchownat call it should
be when we stat it. */
- r=INT_NEXT_FSTATAT(dir_fd, path, &st, flags & AT_SYMLINK_NOFOLLOW);
+ r=INT_NEXT_FSTATAT(dir_fd, path, &st, flags & (AT_SYMLINK_NOFOLLOW | AT_EMPTY_PATH | AT_NO_AUTOMOUNT));
if(r)
return(r);