dovecot: Make sure mmap_* variables are reset after munmap() so ...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot/rev/d5116fa2c88f
changeset: 7224:d5116fa2c88f
user:      Timo Sirainen <tss at iki.fi>
date:      Mon Feb 11 17:20:14 2008 +0200
description:
Make sure mmap_* variables are reset after munmap() so we don't try to
munmap() the memory multiple times.

diffstat:

1 file changed, 2 insertions(+)
src/plugins/fts-squat/squat-trie.c |    2 ++

diffs (12 lines):

diff -r 71af49ba330e -r d5116fa2c88f src/plugins/fts-squat/squat-trie.c
--- a/src/plugins/fts-squat/squat-trie.c	Mon Feb 11 17:02:43 2008 +0200
+++ b/src/plugins/fts-squat/squat-trie.c	Mon Feb 11 17:20:14 2008 +0200
@@ -148,6 +148,8 @@ static void squat_trie_close_fd(struct s
 	if (trie->mmap_size != 0) {
 		if (munmap(trie->mmap_base, trie->mmap_size) < 0)
 			i_error("munmap(%s) failed: %m", trie->path);
+		trie->mmap_base = NULL;
+		trie->mmap_size = 0;
 	}
 	if (trie->fd != -1) {
 		if (close(trie->fd) < 0)