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unmap file if a memory allocation error occurs

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This commit is contained in:
Dirk Engling 2021-04-19 22:36:24 +02:00
parent 102ba9075b
commit 00bd3b2009
1 changed files with 2 additions and 1 deletions
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3
ot_accesslist.c
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@ -56,8 +56,9 @@ static void accesslist_readfile( void ) {
for the maximum amount of them */
accesslist_new->size = 0;
info_hash = accesslist_new->list = malloc( ( maplen / 41 ) * 20 );
if( !accesslist_new ) {
if( !accesslist_new->list ) {
fprintf( stderr, "Warning: Not enough memory to allocate %zd bytes for accesslist buffer. May succeed later.\n", ( maplen / 41 ) * 20 );
mmap_unmap( map, maplen);
free(accesslist_new);
return;
}