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authorAl Viro <viro@zeniv.linux.org.uk>2008-08-12 00:28:24 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2008-08-25 01:18:08 -0400
commit8f3f655da7288504c1013621090ecc940173ae1c (patch)
treeadd84c360aaf940d721166ff2685a27c094cf799 /fs/readdir.c
parentda574983de9f9283ba35662c8723627096e160de (diff)
downloadlinux-8f3f655da7288504c1013621090ecc940173ae1c.tar.gz
[PATCH] fix regular readdir() and friends
Handling of -EOVERFLOW. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/readdir.c')
-rw-r--r--fs/readdir.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/readdir.c b/fs/readdir.c
index 4e026e5407f..93a7559bbfd 100644
--- a/fs/readdir.c
+++ b/fs/readdir.c
@@ -80,8 +80,10 @@ static int fillonedir(void * __buf, const char * name, int namlen, loff_t offset
if (buf->result)
return -EINVAL;
d_ino = ino;
- if (sizeof(d_ino) < sizeof(ino) && d_ino != ino)
+ if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) {
+ buf->result = -EOVERFLOW;
return -EOVERFLOW;
+ }
buf->result++;
dirent = buf->dirent;
if (!access_ok(VERIFY_WRITE, dirent,
@@ -155,8 +157,10 @@ static int filldir(void * __buf, const char * name, int namlen, loff_t offset,
if (reclen > buf->count)
return -EINVAL;
d_ino = ino;
- if (sizeof(d_ino) < sizeof(ino) && d_ino != ino)
+ if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) {
+ buf->error = -EOVERFLOW;
return -EOVERFLOW;
+ }
dirent = buf->previous;
if (dirent) {
if (__put_user(offset, &dirent->d_off))