diff mbox

[0/6] Avoid PLT in i386 syscalls

Message ID mvmpp07kqfk.fsf@hawking.suse.de
State Committed
Headers show

Commit Message

Andreas Schwab Oct. 22, 2015, 1:01 p.m. UTC
Committed.

Andreas.

	* sysdeps/unix/sysv/linux/i386/fxstat.c (__fxstat): Use
	INTERNAL_SYSCALL_ERRNO.
	* sysdeps/unix/sysv/linux/i386/fxstatat.c (__fxstatat): Likewise.
	* 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.

Comments

H.J. Lu Oct. 22, 2015, 1:11 p.m. UTC | #1
On Thu, Oct 22, 2015 at 6:01 AM, Andreas Schwab <schwab@suse.de> wrote:
> Committed.
>
> Andreas.
>
>         * sysdeps/unix/sysv/linux/i386/fxstat.c (__fxstat): Use
>         INTERNAL_SYSCALL_ERRNO.
>         * sysdeps/unix/sysv/linux/i386/fxstatat.c (__fxstatat): Likewise.
>         * 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.
>

Thanks.
diff mbox

Patch

diff --git a/sysdeps/unix/sysv/linux/i386/fxstat.c b/sysdeps/unix/sysv/linux/i386/fxstat.c
index 646d616..d2a2b8d 100644
--- a/sysdeps/unix/sysv/linux/i386/fxstat.c
+++ b/sysdeps/unix/sysv/linux/i386/fxstat.c
@@ -45,7 +45,8 @@  __fxstat (int vers, int fd, struct stat *buf)
     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);
+      return INLINE_SYSCALL_ERROR_RETURN_VALUE (INTERNAL_SYSCALL_ERRNO (result,
+									err));
     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 4b11000..40a0b11 100644
--- a/sysdeps/unix/sysv/linux/i386/fxstatat.c
+++ b/sysdeps/unix/sysv/linux/i386/fxstatat.c
@@ -43,7 +43,8 @@  __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag)
 
   result = INTERNAL_SYSCALL (fstatat64, err, 4, fd, file, &st64, flag);
   if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err)))
-    return INLINE_SYSCALL_ERROR_RETURN_VALUE (-result);
+    return INLINE_SYSCALL_ERROR_RETURN_VALUE (INTERNAL_SYSCALL_ERRNO (result,
+								      err));
   else
     return __xstat32_conv (vers, &st64, st);
 }
diff --git a/sysdeps/unix/sysv/linux/i386/lockf64.c b/sysdeps/unix/sysv/linux/i386/lockf64.c
index 601af78..6f9ce0d 100644
--- a/sysdeps/unix/sysv/linux/i386/lockf64.c
+++ b/sysdeps/unix/sysv/linux/i386/lockf64.c
@@ -45,7 +45,8 @@  lockf64 (int fd, int cmd, off64_t len64)
       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);
+	return INLINE_SYSCALL_ERROR_RETURN_VALUE (INTERNAL_SYSCALL_ERRNO (result,
+									  err));
       if (fl64.l_type == F_UNLCK || fl64.l_pid == __getpid ())
         return 0;
       return INLINE_SYSCALL_ERROR_RETURN_VALUE (EACCES);
diff --git a/sysdeps/unix/sysv/linux/i386/lxstat.c b/sysdeps/unix/sysv/linux/i386/lxstat.c
index bd62774..4898af7 100644
--- a/sysdeps/unix/sysv/linux/i386/lxstat.c
+++ b/sysdeps/unix/sysv/linux/i386/lxstat.c
@@ -46,7 +46,8 @@  __lxstat (int vers, const char *name, struct stat *buf)
     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);
+      return INLINE_SYSCALL_ERROR_RETURN_VALUE (INTERNAL_SYSCALL_ERRNO (result,
+									err));
     else
       return __xstat32_conv (vers, &buf64, buf);
   }
diff --git a/sysdeps/unix/sysv/linux/i386/sigaction.c b/sysdeps/unix/sysv/linux/i386/sigaction.c
index 6cada82..e2c6f56 100644
--- a/sysdeps/unix/sysv/linux/i386/sigaction.c
+++ b/sysdeps/unix/sysv/linux/i386/sigaction.c
@@ -74,7 +74,8 @@  __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
 			     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);
+     return INLINE_SYSCALL_ERROR_RETURN_VALUE (INTERNAL_SYSCALL_ERRNO (result,
+								       err));
   else if (oact && result >= 0)
     {
       oact->sa_handler = koact.k_sa_handler;
diff --git a/sysdeps/unix/sysv/linux/i386/xstat.c b/sysdeps/unix/sysv/linux/i386/xstat.c
index c588f4a..f179898 100644
--- a/sysdeps/unix/sysv/linux/i386/xstat.c
+++ b/sysdeps/unix/sysv/linux/i386/xstat.c
@@ -46,7 +46,8 @@  __xstat (int vers, const char *name, struct stat *buf)
     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);
+      return INLINE_SYSCALL_ERROR_RETURN_VALUE (INTERNAL_SYSCALL_ERRNO (result,
+									err));
     else
       return __xstat32_conv (vers, &buf64, buf);
   }