summaryrefslogtreecommitdiff
path: root/fs/binfmt_aout.c
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2017-09-01 17:39:13 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2017-09-04 19:05:15 -0400
commitbdd1d2d3d251c65b74ac4493e08db18971c09240 (patch)
tree71df247eeb367203c59a26eed8a384398c2d8131 /fs/binfmt_aout.c
parentc41fbad015dabb0a40ecca50c3ff5658eb6471ff (diff)
fs: fix kernel_read prototype
Use proper ssize_t and size_t types for the return value and count argument, move the offset last and make it an in/out argument like all other read/write helpers, and make the buf argument a void pointer to get rid of lots of casts in the callers. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/binfmt_aout.c')
-rw-r--r--fs/binfmt_aout.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c
index 9be82c4e14a4..ce1824f47ba6 100644
--- a/fs/binfmt_aout.c
+++ b/fs/binfmt_aout.c
@@ -341,11 +341,12 @@ static int load_aout_library(struct file *file)
unsigned long error;
int retval;
struct exec ex;
+ loff_t pos = 0;
inode = file_inode(file);
retval = -ENOEXEC;
- error = kernel_read(file, 0, (char *) &ex, sizeof(ex));
+ error = kernel_read(file, &ex, sizeof(ex), &pos);
if (error != sizeof(ex))
goto out;