aboutsummaryrefslogtreecommitdiffstats
path: root/fs/read_write.c
diff options
context:
space:
mode:
authorHeiko Carstens <heiko.carstens@de.ibm.com>2009-01-14 08:14:22 -0500
committerHeiko Carstens <heiko.carstens@de.ibm.com>2009-01-14 08:15:26 -0500
commit3cdad42884bbd95d5aa01297e8236ea1bad70053 (patch)
tree169b8958b56d5c39a4f437d041baf0412bb53b96 /fs/read_write.c
parent003d7ab479168132a2b2c6700fe682b08f08ab0c (diff)
[CVE-2009-0029] System call wrappers part 20
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'fs/read_write.c')
-rw-r--r--fs/read_write.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/read_write.c b/fs/read_write.c
index fad10af59d95..400fe81c973e 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -369,7 +369,7 @@ static inline void file_pos_write(struct file *file, loff_t pos)
369 file->f_pos = pos; 369 file->f_pos = pos;
370} 370}
371 371
372asmlinkage long sys_read(unsigned int fd, char __user * buf, size_t count) 372SYSCALL_DEFINE3(read, unsigned int, fd, char __user *, buf, size_t, count)
373{ 373{
374 struct file *file; 374 struct file *file;
375 ssize_t ret = -EBADF; 375 ssize_t ret = -EBADF;
@@ -386,7 +386,8 @@ asmlinkage long sys_read(unsigned int fd, char __user * buf, size_t count)
386 return ret; 386 return ret;
387} 387}
388 388
389asmlinkage long sys_write(unsigned int fd, const char __user * buf, size_t count) 389SYSCALL_DEFINE3(write, unsigned int, fd, const char __user *, buf,
390 size_t, count)
390{ 391{
391 struct file *file; 392 struct file *file;
392 ssize_t ret = -EBADF; 393 ssize_t ret = -EBADF;
@@ -688,8 +689,8 @@ ssize_t vfs_writev(struct file *file, const struct iovec __user *vec,
688 689
689EXPORT_SYMBOL(vfs_writev); 690EXPORT_SYMBOL(vfs_writev);
690 691
691asmlinkage long 692SYSCALL_DEFINE3(readv, unsigned long, fd, const struct iovec __user *, vec,
692sys_readv(unsigned long fd, const struct iovec __user *vec, unsigned long vlen) 693 unsigned long, vlen)
693{ 694{
694 struct file *file; 695 struct file *file;
695 ssize_t ret = -EBADF; 696 ssize_t ret = -EBADF;
@@ -709,8 +710,8 @@ sys_readv(unsigned long fd, const struct iovec __user *vec, unsigned long vlen)
709 return ret; 710 return ret;
710} 711}
711 712
712asmlinkage long 713SYSCALL_DEFINE3(writev, unsigned long, fd, const struct iovec __user *, vec,
713sys_writev(unsigned long fd, const struct iovec __user *vec, unsigned long vlen) 714 unsigned long, vlen)
714{ 715{
715 struct file *file; 716 struct file *file;
716 ssize_t ret = -EBADF; 717 ssize_t ret = -EBADF;