Commit 889f7848 authored by Miklos Szeredi's avatar Miklos Szeredi Committed by Linus Torvalds
Browse files

fuse: generic_write_checks() for direct_io

This fixes O_APPEND in direct IO mode.  Also checks writes against file size
limits, notably rlimits.

Reported by Greg Bruno.
Signed-off-by: default avatarMiklos Szeredi <>
Signed-off-by: default avatarAndrew Morton <>
Signed-off-by: default avatarLinus Torvalds <>
parent 492c8b33
......@@ -610,6 +610,8 @@ static ssize_t fuse_direct_write(struct file *file, const char __user *buf,
ssize_t res;
/* Don't allow parallel writes to the same file */
res = generic_write_checks(file, ppos, &count, 0);
if (!res)
res = fuse_direct_io(file, buf, count, ppos, 1);
return res;
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