iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

unicode: add missing check for an error return from utf8lookup()

Browse Source 
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: Gabriel Krisman Bertazi <krisman@collabora.com>
This commit is contained in:
Theodore Ts'o 2019-05-12 04:56:51 -04:00
parent 0ba33facfc
commit 15f0d8d0ba
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/unicode/utf8-norm.c
View File

@ -714,6 +714,8 @@ int utf8byte(struct utf8cursor *u8c)
} }
leaf = utf8lookup(u8c->data, u8c->hangul, u8c->s); leaf = utf8lookup(u8c->data, u8c->hangul, u8c->s);
if (!leaf)
return -1;
ccc = LEAF_CCC(leaf); ccc = LEAF_CCC(leaf);
} }