commit 2c4605a5a4433b1f573712c6b01e71409cd16c44
author Pete Delaney <piet@mips.com> Fri Oct 05 00:23:50 2012 -0700
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Fri Oct 05 02:16:59 2012 -0700
tree 0a751663bad69675ddec5cb2cff649d948286e6c
parent 58be4b981e0a9c68c439f48fb965d41fbd5ee5ec

[MIPS] Updated support for stat.

Change-Id: Ica3b92edb6718c19308da7370ced145ccaeb8d6d
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Pete Delaney  <piet@mips.com>

ndk/sources/android/libportable/arch-mips/stat.c

diff --git a/ndk/sources/android/libportable/arch-mips/stat.c b/ndk/sources/android/libportable/arch-mips/stat.c
index 6af5eee..f8322c1 100644
--- a/ndk/sources/android/libportable/arch-mips/stat.c
+++ b/ndk/sources/android/libportable/arch-mips/stat.c
@@ -14,13 +14,22 @@
  * limitations under the License.
  */
 
+#include <errno.h>
 #include <stat_portable.h>
 
+#include <portability.h>
+
 /* Note: The Portable Header will define stat to stat_portable */
 int stat_portable(const char *path, struct stat_portable *s)
 {
     struct stat mips_stat;
-    int ret = stat(path, &mips_stat);
+    int ret;
+
+    if (invalid_pointer(s)) {
+        errno = EFAULT;
+        return -1;
+    }
+    ret = stat(path, &mips_stat);
     stat_ntop(&mips_stat, s);
     return ret;
 }
@@ -28,7 +37,13 @@
 int fstat_portable(int fd, struct stat_portable *s)
 {
     struct stat mips_stat;
-    int ret = fstat(fd, &mips_stat);
+    int ret;
+
+    if (invalid_pointer(s)) {
+        errno = EFAULT;
+        return -1;
+    }
+    ret = fstat(fd, &mips_stat);
     stat_ntop(&mips_stat, s);
     return ret;
 }   
@@ -36,7 +51,13 @@
 int lstat_portable(const char *path, struct stat_portable *s)
 {
     struct stat mips_stat;
-    int ret = lstat(path, &mips_stat);
+    int ret;
+
+    if (invalid_pointer(s)) {
+        errno = EFAULT;
+        return -1;
+    }
+    ret = lstat(path, &mips_stat);
     stat_ntop(&mips_stat, s);
     return ret;
 }
@@ -44,7 +65,13 @@
 int fstatat_portable(int dirfd, const char *path, struct stat_portable *s, int flags)
 {
     struct stat mips_stat;
-    int ret = fstatat(dirfd, path, &mips_stat, flags);
+    int ret;
+
+    if (invalid_pointer(s)) {
+        errno = EFAULT;
+        return -1;
+    }
+    ret = fstatat(dirfd, path, &mips_stat, flags);
     stat_ntop(&mips_stat, s);
     return ret;
 }