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-rw-r--r--fs/open.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/open.c b/fs/open.c
index c32c89d6d8db..8279c65d3bef 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -331,7 +331,9 @@ out:
asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length)
{
- return do_sys_ftruncate(fd, length, 1);
+ long ret = do_sys_ftruncate(fd, length, 1);
+ prevent_tail_call(ret);
+ return ret;
}
/* LFS versions of truncate are only needed on 32 bit machines */
@@ -343,7 +345,9 @@ asmlinkage long sys_truncate64(const char __user * path, loff_t length)
asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length)
{
- return do_sys_ftruncate(fd, length, 0);
+ long ret = do_sys_ftruncate(fd, length, 0);
+ prevent_tail_call(ret);
+ return ret;
}
#endif