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- fix segfault in reset_ino_dev_hashtable() when *hashtable was null.

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Seen in the testsuite for du -l .../testsuite on exit with CLEAN_UP enabled.
This commit is contained in:
Bernhard Reutner-Fischer 2007-04-05 09:21:24 +00:00
parent 7d6c9296e7
commit bdd253e450
2 changed files with 5 additions and 5 deletions
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4
coreutils/du.c
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@ -235,10 +235,8 @@ int du_main(int argc, char **argv)
total += du(*argv); total += du(*argv);
slink_depth = slink_depth_save; slink_depth = slink_depth_save;
} while (*++argv); } while (*++argv);
#if ENABLE_FEATURE_CLEAN_UP if (ENABLE_FEATURE_CLEAN_UP)
reset_ino_dev_hashtable(); reset_ino_dev_hashtable();
#endif
if (print_final_total) { if (print_final_total) {
print(total, "total"); print(total, "total");
} }

4
libbb/inode_hash.c
View File

@ -77,7 +77,7 @@ void reset_ino_dev_hashtable(void)
int i; int i;
ino_dev_hashtable_bucket_t *bucket; ino_dev_hashtable_bucket_t *bucket;
for (i = 0; i < HASH_SIZE; i++) { for (i = 0; ino_dev_hashtable && i < HASH_SIZE; i++) {
while (ino_dev_hashtable[i] != NULL) { while (ino_dev_hashtable[i] != NULL) {
bucket = ino_dev_hashtable[i]->next; bucket = ino_dev_hashtable[i]->next;
free(ino_dev_hashtable[i]); free(ino_dev_hashtable[i]);
@ -87,4 +87,6 @@ void reset_ino_dev_hashtable(void)
free(ino_dev_hashtable); free(ino_dev_hashtable);
ino_dev_hashtable = NULL; ino_dev_hashtable = NULL;
} }
#else
void reset_ino_dev_hashtable(void);
#endif #endif