diff options
| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-06-29 02:26:44 +0200 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-06-29 02:26:57 +0200 |
| commit | d2f27dc653767f36885916d9ecd7b059673d26d8 (patch) | |
| tree | 4fabf5c138d917de4bea15e49022aabd806b6f07 /lib/tar | |
| parent | 8c5226588de702c12305b356bc3e52c8e6754396 (diff) | |
tar reader: propperly cleanup on failure
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/tar')
| -rw-r--r-- | lib/tar/read_header.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/tar/read_header.c b/lib/tar/read_header.c index 9ef20b6..76634e1 100644 --- a/lib/tar/read_header.c +++ b/lib/tar/read_header.c @@ -489,7 +489,7 @@ int read_header(int fd, tar_header_decoded_t *out) switch (hdr.typeflag) { case TAR_TYPE_GNU_SLINK: if (read_number(hdr.size, sizeof(hdr.size), &pax_size)) - return -1; + goto fail; free(out->link_target); out->link_target = record_to_memory(fd, pax_size); if (out->link_target == NULL) @@ -498,7 +498,7 @@ int read_header(int fd, tar_header_decoded_t *out) continue; case TAR_TYPE_GNU_PATH: if (read_number(hdr.size, sizeof(hdr.size), &pax_size)) - return -1; + goto fail; free(out->name); out->name = record_to_memory(fd, pax_size); if (out->name == NULL) @@ -508,10 +508,10 @@ int read_header(int fd, tar_header_decoded_t *out) case TAR_TYPE_PAX: clear_header(out); if (read_number(hdr.size, sizeof(hdr.size), &pax_size)) - return -1; + goto fail; set_by_pax = 0; if (read_pax_header(fd, pax_size, &set_by_pax, out)) - return -1; + goto fail; continue; } break; |