On Sun, 11 Dec 2022 14:58:20 +0530, Siddh Raman Pant wrote:
It is already included via sys/mount.h on line 10.
GCC error reproducible by: make kselftest TARGETS="mount_setattr"
mount_setattr_test.c:107:8: error: redefinition of ‘struct mount_attr’ 107 | struct mount_attr { | ^~~~~~~~~~ In file included from /usr/include/x86_64-linux-gnu/sys/mount.h:32, from mount_setattr_test.c:10: ../../../../usr/include/linux/mount.h:129:8: note: originally defined here 129 | struct mount_attr { | ^~~~~~~~~~
Signed-off-by: Siddh Raman Pant code@siddh.me
tools/testing/selftests/mount_setattr/mount_setattr_test.c | 7 ------- 1 file changed, 7 deletions(-)
diff --git a/tools/testing/selftests/mount_setattr/mount_setattr_test.c b/tools/testing/selftests/mount_setattr/mount_setattr_test.c index 8c5fea68ae67..582669ca38e9 100644 --- a/tools/testing/selftests/mount_setattr/mount_setattr_test.c +++ b/tools/testing/selftests/mount_setattr/mount_setattr_test.c @@ -103,13 +103,6 @@ #else #define __NR_mount_setattr 442 #endif
-struct mount_attr {
- __u64 attr_set;
- __u64 attr_clr;
- __u64 propagation;
- __u64 userns_fd;
-}; #endif
#ifndef __NR_open_tree
2.35.1
Hi,
Please review the above patch, which can be found on the link below: https://lore.kernel.org/all/20221211092820.85527-1-code@siddh.me
This was encountered before the patch adding missing <sys/syscall.h> was applied, which just means that I went into the code path under #ifndef __NR_mount_setattr, and encountered the error.
Thanks, Siddh