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-rw-r--r--archival/cpio.c2
-rw-r--r--archival/libunarchive/get_header_cpio.c9
-rwxr-xr-xtestsuite/cpio.tests4
3 files changed, 13 insertions, 2 deletions
diff --git a/archival/cpio.c b/archival/cpio.c
index 5c16678e4..067d6e88d 100644
--- a/archival/cpio.c
+++ b/archival/cpio.c
@@ -364,7 +364,7 @@ int cpio_main(int argc UNUSED_PARAM, char **argv)
#endif
archive_handle = init_handle();
- archive_handle->src_fd = STDIN_FILENO;
+ /* archive_handle->src_fd = STDIN_FILENO; - done by init_handle */
archive_handle->seek = seek_by_read;
archive_handle->ah_flags = ARCHIVE_EXTRACT_NEWER;
diff --git a/archival/libunarchive/get_header_cpio.c b/archival/libunarchive/get_header_cpio.c
index 302f12233..52854dff9 100644
--- a/archival/libunarchive/get_header_cpio.c
+++ b/archival/libunarchive/get_header_cpio.c
@@ -70,6 +70,15 @@ char FAST_FUNC get_header_cpio(archive_handle_t *archive_handle)
file_header->name = xzalloc(namesize + 1);
/* Read in filename */
xread(archive_handle->src_fd, file_header->name, namesize);
+ if (file_header->name[0] == '/') {
+ /* Testcase: echo /etc/hosts | cpio -pvd /tmp
+ * Without this code, it tries to unpack /etc/hosts
+ * into "/etc/hosts", not "etc/hosts".
+ */
+ char *p = file_header->name;
+ do p++; while (*p == '/');
+ overlapping_strcpy(file_header->name, p);
+ }
archive_handle->offset += namesize;
/* Update offset amount and skip padding before file contents */
diff --git a/testsuite/cpio.tests b/testsuite/cpio.tests
index f21ba18d1..56f1885ac 100755
--- a/testsuite/cpio.tests
+++ b/testsuite/cpio.tests
@@ -36,6 +36,7 @@ ls -ln cpio.testdir | $FILTER_LS" \
"\
1 blocks
0
+total 0
-rw-r--r-- 2 $user $group 0 x
-rw-r--r-- 2 $user $group 0 y
" \
@@ -47,10 +48,10 @@ test x"$SKIP_KNOWN_BUGS" = x"" && {
testing "cpio lists hardlinks" \
"$ECHO -ne '$hexdump' | bzcat | cpio -t 2>&1; echo \$?" \
"\
-1 block
cpio.testdir
cpio.testdir/x
cpio.testdir/y
+1 blocks
0
" \
"" ""
@@ -72,6 +73,7 @@ ls -ln cpio.testdir2/cpio.testdir | $FILTER_LS" \
"\
2 blocks
0
+total 8
-rw-r--r-- 2 $user $group 0 empty
-rw-r--r-- 2 $user $group 0 empty1
-rw-r--r-- 2 $user $group 2 nonempty