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| author | Dan McGee <dan@archlinux.org> | 2008-03-23 21:28:48 +0100 |
|---|---|---|
| committer | Dan McGee <dan@archlinux.org> | 2008-03-23 22:55:52 +0100 |
| commit | 1086950c82ab649ffc36a00cd8d343da376252fe (patch) | |
| tree | ea3298b195122e928e10a1ea2f527e6577c3fe80 /lib | |
| parent | 7995a25d0ed75968df72fcf65d231508417ec060 (diff) | |
| download | pacman-1086950c82ab649ffc36a00cd8d343da376252fe.tar.gz pacman-1086950c82ab649ffc36a00cd8d343da376252fe.tar.xz | |
memleak fix: ensure backup fname isn't lost if unused
The _alpm_backup_split function always alloced memory for the fname, and we
let it disappear in a specific case (upgrade026.py). Fix the issue.
Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libalpm/add.c | 1 | ||||
| -rw-r--r-- | lib/libalpm/backup.c | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c index eddf637e..8b06bef5 100644 --- a/lib/libalpm/add.c +++ b/lib/libalpm/add.c @@ -243,6 +243,7 @@ static int upgrade_remove(pmpkg_t *oldpkg, pmpkg_t *newpkg, pmtrans_t *trans, pm char *backup = _alpm_backup_file(b->data); /* safety check (fix the upgrade026 pactest) */ if(!alpm_list_find_str(filelist, backup)) { + FREE(backup); continue; } _alpm_log(PM_LOG_DEBUG, "adding %s to the NoUpgrade array temporarily\n", diff --git a/lib/libalpm/backup.c b/lib/libalpm/backup.c index bedbe8c1..f89df55e 100644 --- a/lib/libalpm/backup.c +++ b/lib/libalpm/backup.c @@ -42,6 +42,9 @@ int _alpm_backup_split(const char *string, char **file, char **hash) if(ptr == NULL) { if(file) { *file = str; + } else { + /* don't need our dup as the fname wasn't requested, so free it */ + FREE(str); } return(0); } |