diff options
-rw-r--r-- | ChangeLog | 17 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/i386/brk.c | 12 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/i386/fxstat.c | 10 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/i386/fxstatat.c | 9 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/i386/lockf64.c | 13 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/i386/lxstat.c | 10 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/i386/setegid.c | 5 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/i386/seteuid.c | 5 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/i386/sigaction.c | 12 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/i386/xstat.c | 10 |
10 files changed, 56 insertions, 47 deletions
diff --git a/ChangeLog b/ChangeLog index 0a049d246b..5c8dc110f4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,20 @@ +2015-10-14 H.J. Lu <hongjiu.lu@intel.com> + + * sysdeps/unix/sysv/linux/i386/brk.c (__brk): Use + INLINE_SYSCALL_ERROR_RETURN_VALUE. + * sysdeps/unix/sysv/linux/i386/fxstatat.c (__fxstatat): + Likewise. + * sysdeps/unix/sysv/linux/i386/setegid.c (setegid): Likewise. + * sysdeps/unix/sysv/linux/i386/seteuid.c (seteuid): Likewise. + * sysdeps/unix/sysv/linux/i386/fxstat.c (__fxstat): Use + INTERNAL_SYSCALLINTERNAL_SYSCALL and + INLINE_SYSCALL_ERROR_RETURN_VALUE. + * sysdeps/unix/sysv/linux/i386/lockf64.c (lockf64): Likewise. + * sysdeps/unix/sysv/linux/i386/lxstat.c (__lxstat): Likewise. + * sysdeps/unix/sysv/linux/i386/sigaction.c (__libc_sigaction): + Likewise. + * sysdeps/unix/sysv/linux/i386/xstat.c (__xstat): Likewise. + 2015-10-13 Joseph Myers <joseph@codesourcery.com> [BZ #19125] diff --git a/sysdeps/unix/sysv/linux/i386/brk.c b/sysdeps/unix/sysv/linux/i386/brk.c index 5b9a0ce735..e360664039 100644 --- a/sysdeps/unix/sysv/linux/i386/brk.c +++ b/sysdeps/unix/sysv/linux/i386/brk.c @@ -31,19 +31,11 @@ weak_alias (__curbrk, ___brk_addr) int __brk (void *addr) { - void *newbrk; - INTERNAL_SYSCALL_DECL (err); - newbrk = (void *) INTERNAL_SYSCALL (brk, err, 1, addr); - + void *newbrk = (void *) INTERNAL_SYSCALL (brk, err, 1, addr); __curbrk = newbrk; - if (newbrk < addr) - { - __set_errno (ENOMEM); - return -1; - } - + return INLINE_SYSCALL_ERROR_RETURN_VALUE (ENOMEM); return 0; } weak_alias (__brk, brk) diff --git a/sysdeps/unix/sysv/linux/i386/fxstat.c b/sysdeps/unix/sysv/linux/i386/fxstat.c index 2f7a8fe93e..646d616c60 100644 --- a/sysdeps/unix/sysv/linux/i386/fxstat.c +++ b/sysdeps/unix/sysv/linux/i386/fxstat.c @@ -42,10 +42,12 @@ __fxstat (int vers, int fd, struct stat *buf) { struct stat64 buf64; - result = INLINE_SYSCALL (fstat64, 2, fd, &buf64); - if (result == 0) - result = __xstat32_conv (vers, &buf64, buf); - return result; + INTERNAL_SYSCALL_DECL (err); + result = INTERNAL_SYSCALL (fstat64, err, 2, fd, &buf64); + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) + return INLINE_SYSCALL_ERROR_RETURN_VALUE (-result); + else + return __xstat32_conv (vers, &buf64, buf); } } diff --git a/sysdeps/unix/sysv/linux/i386/fxstatat.c b/sysdeps/unix/sysv/linux/i386/fxstatat.c index 6f3c251cd5..4b11000989 100644 --- a/sysdeps/unix/sysv/linux/i386/fxstatat.c +++ b/sysdeps/unix/sysv/linux/i386/fxstatat.c @@ -42,13 +42,10 @@ __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag) struct stat64 st64; result = INTERNAL_SYSCALL (fstatat64, err, 4, fd, file, &st64, flag); - if (!__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 1)) - return __xstat32_conv (vers, &st64, st); + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) + return INLINE_SYSCALL_ERROR_RETURN_VALUE (-result); else - { - __set_errno (INTERNAL_SYSCALL_ERRNO (result, err)); - return -1; - } + return __xstat32_conv (vers, &st64, st); } libc_hidden_def (__fxstatat) #ifdef XSTAT_IS_XSTAT64 diff --git a/sysdeps/unix/sysv/linux/i386/lockf64.c b/sysdeps/unix/sysv/linux/i386/lockf64.c index 61fcf22957..601af783d6 100644 --- a/sysdeps/unix/sysv/linux/i386/lockf64.c +++ b/sysdeps/unix/sysv/linux/i386/lockf64.c @@ -29,6 +29,7 @@ lockf64 (int fd, int cmd, off64_t len64) { struct flock64 fl64; int cmd64; + int result; memset ((char *) &fl64, '\0', sizeof (fl64)); fl64.l_whence = SEEK_CUR; @@ -41,12 +42,13 @@ lockf64 (int fd, int cmd, off64_t len64) /* Test the lock: return 0 if FD is unlocked or locked by this process; return -1, set errno to EACCES, if another process holds the lock. */ fl64.l_type = F_RDLCK; - if (INLINE_SYSCALL (fcntl64, 3, fd, F_GETLK64, &fl64) < 0) - return -1; + INTERNAL_SYSCALL_DECL (err); + result = INTERNAL_SYSCALL (fcntl64, err, 3, fd, F_GETLK64, &fl64); + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) + return INLINE_SYSCALL_ERROR_RETURN_VALUE (-result); if (fl64.l_type == F_UNLCK || fl64.l_pid == __getpid ()) return 0; - __set_errno (EACCES); - return -1; + return INLINE_SYSCALL_ERROR_RETURN_VALUE (EACCES); case F_ULOCK: fl64.l_type = F_UNLCK; cmd64 = F_SETLK64; @@ -61,8 +63,7 @@ lockf64 (int fd, int cmd, off64_t len64) break; default: - __set_errno (EINVAL); - return -1; + return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL); } return INLINE_SYSCALL (fcntl64, 3, fd, cmd64, &fl64); } diff --git a/sysdeps/unix/sysv/linux/i386/lxstat.c b/sysdeps/unix/sysv/linux/i386/lxstat.c index 089112781c..bd627749b3 100644 --- a/sysdeps/unix/sysv/linux/i386/lxstat.c +++ b/sysdeps/unix/sysv/linux/i386/lxstat.c @@ -43,10 +43,12 @@ __lxstat (int vers, const char *name, struct stat *buf) { struct stat64 buf64; - result = INLINE_SYSCALL (lstat64, 2, name, &buf64); - if (result == 0) - result = __xstat32_conv (vers, &buf64, buf); - return result; + INTERNAL_SYSCALL_DECL (err); + result = INTERNAL_SYSCALL (lstat64, err, 2, name, &buf64); + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) + return INLINE_SYSCALL_ERROR_RETURN_VALUE (-result); + else + return __xstat32_conv (vers, &buf64, buf); } } diff --git a/sysdeps/unix/sysv/linux/i386/setegid.c b/sysdeps/unix/sysv/linux/i386/setegid.c index 8c39784f7f..c74e982806 100644 --- a/sysdeps/unix/sysv/linux/i386/setegid.c +++ b/sysdeps/unix/sysv/linux/i386/setegid.c @@ -27,10 +27,7 @@ setegid (gid) int result; if (gid == (gid_t) ~0) - { - __set_errno (EINVAL); - return -1; - } + return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL); result = INLINE_SETXID_SYSCALL (setresgid32, 3, -1, gid, -1); diff --git a/sysdeps/unix/sysv/linux/i386/seteuid.c b/sysdeps/unix/sysv/linux/i386/seteuid.c index d6a7a275b7..91db7fb234 100644 --- a/sysdeps/unix/sysv/linux/i386/seteuid.c +++ b/sysdeps/unix/sysv/linux/i386/seteuid.c @@ -26,10 +26,7 @@ seteuid (uid_t uid) int result; if (uid == (uid_t) ~0) - { - __set_errno (EINVAL); - return -1; - } + return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL); result = INLINE_SETXID_SYSCALL (setresuid32, 3, -1, uid, -1); diff --git a/sysdeps/unix/sysv/linux/i386/sigaction.c b/sysdeps/unix/sysv/linux/i386/sigaction.c index b20a9b93d3..6cada8292f 100644 --- a/sysdeps/unix/sysv/linux/i386/sigaction.c +++ b/sysdeps/unix/sysv/linux/i386/sigaction.c @@ -69,11 +69,13 @@ __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact) /* XXX The size argument hopefully will have to be changed to the real size of the user-level sigset_t. */ - result = INLINE_SYSCALL (rt_sigaction, 4, - sig, act ? &kact : NULL, - oact ? &koact : NULL, _NSIG / 8); - - if (oact && result >= 0) + INTERNAL_SYSCALL_DECL (err); + result = INTERNAL_SYSCALL (rt_sigaction, err, 4, + sig, act ? &kact : NULL, + oact ? &koact : NULL, _NSIG / 8); + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) + return INLINE_SYSCALL_ERROR_RETURN_VALUE (-result); + else if (oact && result >= 0) { oact->sa_handler = koact.k_sa_handler; memcpy (&oact->sa_mask, &koact.sa_mask, sizeof (sigset_t)); diff --git a/sysdeps/unix/sysv/linux/i386/xstat.c b/sysdeps/unix/sysv/linux/i386/xstat.c index 2424434493..c588f4a8f2 100644 --- a/sysdeps/unix/sysv/linux/i386/xstat.c +++ b/sysdeps/unix/sysv/linux/i386/xstat.c @@ -43,10 +43,12 @@ __xstat (int vers, const char *name, struct stat *buf) { struct stat64 buf64; - result = INLINE_SYSCALL (stat64, 2, name, &buf64); - if (result == 0) - result = __xstat32_conv (vers, &buf64, buf); - return result; + INTERNAL_SYSCALL_DECL (err); + result = INTERNAL_SYSCALL (stat64, err, 2, name, &buf64); + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) + return INLINE_SYSCALL_ERROR_RETURN_VALUE (-result); + else + return __xstat32_conv (vers, &buf64, buf); } } hidden_def (__xstat) |