diff options
Diffstat (limited to 'fs/read_write.c')
| -rw-r--r-- | fs/read_write.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/read_write.c b/fs/read_write.c index 06b07d5a08fe..0c8782aa3d71 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -17,6 +17,7 @@ #include <linux/splice.h> #include <linux/compat.h> #include <linux/mount.h> +#include <linux/fs.h> #include "internal.h" #include <asm/uaccess.h> @@ -183,7 +184,7 @@ loff_t no_seek_end_llseek(struct file *file, loff_t offset, int whence) switch (whence) { case SEEK_SET: case SEEK_CUR: return generic_file_llseek_size(file, offset, whence, - ~0ULL, 0); + OFFSET_MAX, 0); default: return -EINVAL; } @@ -238,7 +239,7 @@ loff_t default_llseek(struct file *file, loff_t offset, int whence) struct inode *inode = file_inode(file); loff_t retval; - mutex_lock(&inode->i_mutex); + inode_lock(inode); switch (whence) { case SEEK_END: offset += i_size_read(inode); @@ -283,7 +284,7 @@ loff_t default_llseek(struct file *file, loff_t offset, int whence) retval = offset; } out: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return retval; } EXPORT_SYMBOL(default_llseek); @@ -1656,6 +1657,9 @@ next_file: mnt_drop_write_file(dst_file); next_loop: fdput(dst_fd); + + if (fatal_signal_pending(current)) + goto out; } out: |
