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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/coda
parentc41fbad015dabb0a40ecca50c3ff5658eb6471ff (diff)
downloadlinux-stericsson-bdd1d2d3d251c65b74ac4493e08db18971c09240.tar.gz
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/coda')
-rw-r--r--fs/coda/dir.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/coda/dir.c b/fs/coda/dir.c
index c0474ac6cbf2..274ab5586dd0 100644
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -368,9 +368,10 @@ static int coda_venus_readdir(struct file *coda_file, struct dir_context *ctx)
goto out;
while (1) {
+ loff_t pos = ctx->pos - 2;
+
/* read entries from the directory file */
- ret = kernel_read(host_file, ctx->pos - 2, (char *)vdir,
- sizeof(*vdir));
+ ret = kernel_read(host_file, vdir, sizeof(*vdir), &pos);
if (ret < 0) {
pr_err("%s: read dir %s failed %d\n",
__func__, coda_f2s(&cii->c_fid), ret);