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authorAl Viro <viro@zeniv.linux.org.uk>2016-05-05 17:48:47 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2016-05-09 18:42:20 +0300
commite17a21d3bb067e561fc0112a3957f579af26d9d9 (patch)
tree6f193ad4cc2a60e80f22266996198c78fd405ae1 /fs/isofs/dir.c
parent972b241f8441dc37a3f89dcd7e71d7f013873d13 (diff)
downloadlinux-e17a21d3bb067e561fc0112a3957f579af26d9d9.tar.xz
get_acorn_filename(): deobfuscate a bit
Lots of Idiotic Silly Parentheses is -> that way... What that condition checks is that there's exactly 32 bytes between the end of name and the end of entire drectory record. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/isofs/dir.c')
-rw-r--r--fs/isofs/dir.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/isofs/dir.c b/fs/isofs/dir.c
index b943cbd963bb..dfd14e1b9dcf 100644
--- a/fs/isofs/dir.c
+++ b/fs/isofs/dir.c
@@ -58,7 +58,7 @@ int get_acorn_filename(struct iso_directory_record *de,
std = sizeof(struct iso_directory_record) + de->name_len[0];
if (std & 1)
std++;
- if ((*((unsigned char *) de) - std) != 32)
+ if (de->length[0] - std != 32)
return retnamlen;
chr = ((unsigned char *) de) + std;
if (strncmp(chr, "ARCHIMEDES", 10))