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io: statx, fstatat: Drop nonnull attribute on the path argument

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Since Linux 6.11 the kernel allows path to be NULL if flags &
AT_EMPTY_PATH.  Let's allow users to take the advantage if they don't
care running on old kernels.

Signed-off-by: Miao Wang <shankerwangmiao@gmail.com>
Signed-off-by: Xi Ruoyao <xry111@xry111.site>
Reviewed-by: Florian Weimer <fweimer@redhat.com>
(cherry picked from commit 55618e1396)
This commit is contained in:
Miao Wang
2026-08-30 23:45:49 +01:00
committed by Sam James
parent cb21f7144e
commit 729aeec3e6
2 changed files with 6 additions and 6 deletions
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io/bits/statx-generic.h
+1 -1
View File
@@ -61,6 +61,6 @@ __BEGIN_DECLS
/* Fill *BUF with information about PATH in DIRFD. */
int statx (int __dirfd, const char *__restrict __path, int __flags,
unsigned int __mask, struct statx *__restrict __buf)
__THROW __nonnull ((2, 5));
__THROW __nonnull ((5));
__END_DECLS
io/sys/stat.h
+5 -5
View File
@@ -263,14 +263,14 @@ extern int __REDIRECT_NTH (fstat64, (int __fd, struct stat64 *__buf),
# ifndef __USE_FILE_OFFSET64
extern int fstatat (int __fd, const char *__restrict __file,
struct stat *__restrict __buf, int __flag)
__THROW __nonnull ((2, 3));
__THROW __nonnull ((3));
# else
# ifdef __USE_TIME64_REDIRECTS
# ifdef __REDIRECT_NTH
extern int __REDIRECT_NTH (fstatat, (int __fd, const char *__restrict __file,
struct stat *__restrict __buf,
int __flag),
__fstatat64_time64) __nonnull ((2, 3));
__fstatat64_time64) __nonnull ((3));
# else
# define fstatat __fstatat64_time64
# endif
@@ -279,7 +279,7 @@ extern int __REDIRECT_NTH (fstatat, (int __fd, const char *__restrict __file,
extern int __REDIRECT_NTH (fstatat, (int __fd, const char *__restrict __file,
struct stat *__restrict __buf,
int __flag),
fstatat64) __nonnull ((2, 3));
fstatat64) __nonnull ((3));
# else
# define fstatat fstatat64
# endif
@@ -290,7 +290,7 @@ extern int __REDIRECT_NTH (fstatat, (int __fd, const char *__restrict __file,
# ifndef __USE_TIME64_REDIRECTS
extern int fstatat64 (int __fd, const char *__restrict __file,
struct stat64 *__restrict __buf, int __flag)
__THROW __nonnull ((2, 3));
__THROW __nonnull ((3));
# else
# ifdef __REDIRECT_NTH
extern int __REDIRECT_NTH (fstatat64, (int __fd,
@@ -298,7 +298,7 @@ extern int __REDIRECT_NTH (fstatat64, (int __fd,
struct stat64 *__restrict __buf,
int __flag),
__fstatat64_time64)
__nonnull ((2, 3));
__nonnull ((3));
# else
# define fstatat64 __fstatat64_time64
# endif