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Diffstat (limited to 'fs/fuse/xattr.c')
-rw-r--r--fs/fuse/xattr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/fuse/xattr.c b/fs/fuse/xattr.c
index 04b097f29d8a..3caac46b08b0 100644
--- a/fs/fuse/xattr.c
+++ b/fs/fuse/xattr.c
@@ -79,7 +79,7 @@ ssize_t fuse_getxattr(struct inode *inode, const char *name, void *value,
}
ret = fuse_simple_request(fc, &args);
if (!ret && !size)
- ret = outarg.size;
+ ret = min_t(ssize_t, outarg.size, XATTR_SIZE_MAX);
if (ret == -ENOSYS) {
fc->no_getxattr = 1;
ret = -EOPNOTSUPP;
@@ -138,7 +138,7 @@ ssize_t fuse_listxattr(struct dentry *entry, char *list, size_t size)
}
ret = fuse_simple_request(fc, &args);
if (!ret && !size)
- ret = outarg.size;
+ ret = min_t(ssize_t, outarg.size, XATTR_LIST_MAX);
if (ret > 0 && size)
ret = fuse_verify_xattr_list(list, ret);
if (ret == -ENOSYS) {