diff options
Diffstat (limited to 'archival/libarchive/get_header_tar.c')
| -rw-r--r-- | archival/libarchive/get_header_tar.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/archival/libarchive/get_header_tar.c b/archival/libarchive/get_header_tar.c index 0c663fbd7..2dbcdb50c 100644 --- a/archival/libarchive/get_header_tar.c +++ b/archival/libarchive/get_header_tar.c @@ -105,7 +105,7 @@ static void process_pax_hdr(archive_handle_t *archive_handle, unsigned sz, int g value = end + 1; #if ENABLE_FEATURE_TAR_GNU_EXTENSIONS - if (!global && strncmp(value, "path=", sizeof("path=") - 1) == 0) { + if (!global && is_prefixed_with(value, "path=")) { value += sizeof("path=") - 1; free(archive_handle->tar__longname); archive_handle->tar__longname = xstrdup(value); @@ -118,7 +118,7 @@ static void process_pax_hdr(archive_handle_t *archive_handle, unsigned sz, int g * This is what Red Hat's patched version of tar uses. */ # define SELINUX_CONTEXT_KEYWORD "RHT.security.selinux" - if (strncmp(value, SELINUX_CONTEXT_KEYWORD"=", sizeof(SELINUX_CONTEXT_KEYWORD"=") - 1) == 0) { + if (is_prefixed_with(value, SELINUX_CONTEXT_KEYWORD"=")) { value += sizeof(SELINUX_CONTEXT_KEYWORD"=") - 1; free(archive_handle->tar__sctx[global]); archive_handle->tar__sctx[global] = xstrdup(value); @@ -202,7 +202,7 @@ char FAST_FUNC get_header_tar(archive_handle_t *archive_handle) /* Check header has valid magic, "ustar" is for the proper tar, * five NULs are for the old tar format */ - if (strncmp(tar.magic, "ustar", 5) != 0 + if (!is_prefixed_with(tar.magic, "ustar") && (!ENABLE_FEATURE_TAR_OLDGNU_COMPATIBILITY || memcmp(tar.magic, "\0\0\0\0", 5) != 0) ) { |