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authorAl Viro <viro@zeniv.linux.org.uk>2013-02-24 10:52:26 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2013-02-24 10:52:26 -0500
commit561c6731978fa128f29342495f47fc3365898b3d (patch)
tree6adc3a961708c8ec2d8e3a52e80bf9421f866066 /fs/read_write.c
parentaee41fe2b2468bd3276e8eecd36c3e75927e2c53 (diff)
downloadlwn-561c6731978fa128f29342495f47fc3365898b3d.tar.gz
lwn-561c6731978fa128f29342495f47fc3365898b3d.zip
switch lseek to COMPAT_SYSCALL_DEFINE
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/read_write.c')
-rw-r--r--fs/read_write.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/read_write.c b/fs/read_write.c
index bb34af315280..e57796cb7b59 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -15,6 +15,7 @@
#include <linux/syscalls.h>
#include <linux/pagemap.h>
#include <linux/splice.h>
+#include <linux/compat.h>
#include "read_write.h"
#include <asm/uaccess.h>
@@ -247,6 +248,13 @@ SYSCALL_DEFINE3(lseek, unsigned int, fd, off_t, offset, unsigned int, whence)
return retval;
}
+#ifdef CONFIG_COMPAT
+COMPAT_SYSCALL_DEFINE3(lseek, unsigned int, fd, compat_off_t, offset, unsigned int, whence)
+{
+ return sys_lseek(fd, offset, whence);
+}
+#endif
+
#ifdef __ARCH_WANT_SYS_LLSEEK
SYSCALL_DEFINE5(llseek, unsigned int, fd, unsigned long, offset_high,
unsigned long, offset_low, loff_t __user *, result,
@@ -278,7 +286,6 @@ out_putf:
}
#endif
-
/*
* rw_verify_area doesn't like huge counts. We limit
* them to something that fits in "int" so that others