| commit | fdc2c3a926c21e24986677abd02c8bc568a5de32 | |
| author | Junio C Hamano <gitster@pobox.com> | |
| Fri, 30 Jan 2015 23:34:13 +0000 (30 15:34 -0800) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Tue, 10 Feb 2015 21:41:39 +0000 (10 13:41 -0800) | ||
| tree | 1ee77daa3090efe28fa2fc2659863fba6e2793d3 | treesnapshot (tar.gz zip) |
| parent | 3c37a2e339e695c7cc41048fe0921cbc8b48b0f0 | commitdiff |
apply: do not read from beyond a symbolic link
We should reject a patch, whether it renames/copies dir/file to
elsewhere with or without modificiation, or updates dir/file in
place, if "dir/" part is actually a symbolic link to elsewhere,
by making sure that the code to read the preimage does not read
from a path that is beyond a symbolic link.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We should reject a patch, whether it renames/copies dir/file to
elsewhere with or without modificiation, or updates dir/file in
place, if "dir/" part is actually a symbolic link to elsewhere,
by making sure that the code to read the preimage does not read
from a path that is beyond a symbolic link.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| builtin/apply.c | diffblobblamehistory | |
| t/t4122-apply-symlink-inside.sh | diffblobblamehistory |