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isofs: Fix isofs_show_options()

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The isofs patch needs a small fix to handle a signed/unsigned comparison that
the compiler didn't flag - thanks to Dan for catching it.

It should be noted, however, the session number handing appears to be incorrect
between where it is parsed and where it is used.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
David Howells 2017-07-11 16:22:59 +01:00 committed by Al Viro
parent 1d278a8790
commit fdb254db21
1 changed files with 1 additions and 1 deletions
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2
fs/isofs/inode.c
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@ -492,7 +492,7 @@ static int isofs_show_options(struct seq_file *m, struct dentry *root)
if (sbi->s_check) seq_printf(m, ",check=%c", sbi->s_check);
if (sbi->s_mapping) seq_printf(m, ",map=%c", sbi->s_mapping);
if (sbi->s_session != -1) seq_printf(m, ",session=%u", sbi->s_session);
if (sbi->s_session != 255) seq_printf(m, ",session=%u", sbi->s_session - 1);
if (sbi->s_sbsector != -1) seq_printf(m, ",sbsector=%u", sbi->s_sbsector);
if (root->d_sb->s_blocksize != 1024)