diff options
Diffstat (limited to 'dir.c')
-rw-r--r-- | dir.c | 23 |
1 files changed, 22 insertions, 1 deletions
@@ -30,6 +30,13 @@ #include "symlinks.h" #include "trace2.h" #include "tree.h" +#include "hex.h" + + /* + * The maximum size of a pattern/exclude file. If the file exceeds this size + * we will ignore it. + */ +#define PATTERN_MAX_FILE_SIZE (100 * 1024 * 1024) /* * Tells read_directory_recursive how a file or directory should be treated. @@ -1159,6 +1166,12 @@ static int add_patterns(const char *fname, const char *base, int baselen, } } + if (size > PATTERN_MAX_FILE_SIZE) { + warning("ignoring excessively large pattern file: %s", fname); + free(buf); + return -1; + } + add_patterns_from_buffer(buf, size, base, baselen, pl); free(buf); return 0; @@ -1215,6 +1228,13 @@ int add_patterns_from_blob_to_list( if (r != 1) return r; + if (size > PATTERN_MAX_FILE_SIZE) { + warning("ignoring excessively large pattern blob: %s", + oid_to_hex(oid)); + free(buf); + return -1; + } + add_patterns_from_buffer(buf, size, base, baselen, pl); free(buf); return 0; @@ -3330,7 +3350,8 @@ static int remove_dir_recurse(struct strbuf *path, int flag, int *kept_up) struct object_id submodule_head; if ((flag & REMOVE_DIR_KEEP_NESTED_GIT) && - !resolve_gitlink_ref(path->buf, "HEAD", &submodule_head)) { + !repo_resolve_gitlink_ref(the_repository, path->buf, + "HEAD", &submodule_head)) { /* Do not descend and nuke a nested git work tree. */ if (kept_up) *kept_up = 1; |