diff options
| -rw-r--r-- | fs/udf/unicode.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/fs/udf/unicode.c b/fs/udf/unicode.c index 4911c1d84882..e2c079aae7c0 100644 --- a/fs/udf/unicode.c +++ b/fs/udf/unicode.c @@ -68,17 +68,12 @@ int udf_build_ustr(struct ustr *dest, dstring *ptr, int size) /* * udf_build_ustr_exact */ -static int udf_build_ustr_exact(struct ustr *dest, dstring *ptr, int exactsize) +static void udf_build_ustr_exact(struct ustr *dest, dstring *ptr, int exactsize) { - if ((!dest) || (!ptr) || (!exactsize)) - return -1; - memset(dest, 0, sizeof(struct ustr)); dest->u_cmpID = ptr[0]; dest->u_len = exactsize - 1; memcpy(dest->u_name, ptr + 1, exactsize - 1); - - return 0; } /* @@ -340,6 +335,9 @@ int udf_get_filename(struct super_block *sb, uint8_t *sname, int slen, struct ustr *filename, *unifilename; int ret = 0; + if (!slen) + return -EIO; + filename = kmalloc(sizeof(struct ustr), GFP_NOFS); if (!filename) return -ENOMEM; @@ -350,9 +348,7 @@ int udf_get_filename(struct super_block *sb, uint8_t *sname, int slen, goto out1; } - if (udf_build_ustr_exact(unifilename, sname, slen)) - goto out2; - + udf_build_ustr_exact(unifilename, sname, slen); if (UDF_QUERY_FLAG(sb, UDF_FLAG_UTF8)) { if (!udf_CS0toUTF8(filename, unifilename)) { udf_debug("Failed in udf_get_filename: sname = %s\n", |