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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-23 19:55:51 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-23 19:55:51 -0700 |
| commit | 141769851cb73e8f986e9ed83129cde3b645288d (patch) | |
| tree | 53bc1d8115e160df0ba1e315ca0ee7c858a01a53 /fs/isofs/inode.c | |
| parent | 1bb90cf0462c9a07cb428e9dd9665041fe7f9e18 (diff) | |
| parent | 520eccdfe187591a51ea9ab4c1a024ae4d0f68d9 (diff) | |
| download | linux-141769851cb73e8f986e9ed83129cde3b645288d.tar.bz2 | |
Merge 4.13-rc2 into usb-next
We want the USB fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/isofs/inode.c')
| -rw-r--r-- | fs/isofs/inode.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index 8cf898a59730..217a5e7815da 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -410,7 +410,11 @@ static int parse_options(char *options, struct iso9660_options *popt) if (match_int(&args[0], &option)) return 0; n = option; - if (n > 99) + /* + * Track numbers are supposed to be in range 1-99, the + * mount option starts indexing at 0. + */ + if (n >= 99) return 0; popt->session = n + 1; break; @@ -543,7 +547,7 @@ static unsigned int isofs_get_last_session(struct super_block *sb, s32 session) vol_desc_start=0; ms_info.addr_format=CDROM_LBA; - if(session >= 0 && session <= 99) { + if (session > 0) { struct cdrom_tocentry Te; Te.cdte_track=session; Te.cdte_format=CDROM_LBA; |