diff options
| -rw-r--r-- | lib/libalpm/add.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c index 29af08f6..a0770c51 100644 --- a/lib/libalpm/add.c +++ b/lib/libalpm/add.c @@ -422,7 +422,7 @@ static int extract_single_file(struct archive *archive, /* if we force hash_orig to be non-NULL retroactive backup works */ if(needbackup && !hash_orig) { - hash_orig = strdup(""); + STRDUP(hash_orig, "", RET_ERR(PM_ERR_MEMORY, -1)); } } } @@ -434,12 +434,16 @@ static int extract_single_file(struct archive *archive, char *tempfile; char *hash_local = NULL, *hash_pkg = NULL; int fd; + int ret; /* extract the package's version to a temporary file and checksum it */ - tempfile = strdup("/tmp/alpm_XXXXXX"); + STRDUP(tempfile, "/tmp/alpm_XXXXXX", RET_ERR(PM_ERR_MEMORY, -1)); fd = mkstemp(tempfile); + if(fd == -1) { + RET_ERR(PM_ERR_SYSTEM, -1); + } - int ret = archive_read_data_into_fd(archive, fd); + ret = archive_read_data_into_fd(archive, fd); close(fd); if(ret == ARCHIVE_WARN) { /* operation succeeded but a non-critical error was encountered */ @@ -471,10 +475,7 @@ static int extract_single_file(struct archive *archive, char *backup = NULL; /* length is tab char, null byte and MD5 (32 char) */ int backup_len = strlen(oldbackup) + 34; - backup = malloc(backup_len); - if(!backup) { - RET_ERR(PM_ERR_MEMORY, -1); - } + MALLOC(backup, backup_len, RET_ERR(PM_ERR_MEMORY, -1)); sprintf(backup, "%s\t%s", oldbackup, hash_pkg); backup[backup_len-1] = '\0'; @@ -610,10 +611,7 @@ static int extract_single_file(struct archive *archive, _alpm_log(PM_LOG_DEBUG, "appending backup entry for %s\n", filename); hash = alpm_get_md5sum(filename); - backup = malloc(backup_len); - if(!backup) { - RET_ERR(PM_ERR_MEMORY, -1); - } + MALLOC(backup, backup_len, RET_ERR(PM_ERR_MEMORY, -1)); sprintf(backup, "%s\t%s", oldbackup, hash); backup[backup_len-1] = '\0'; |