X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=receive-pack.c;h=8f157bc3f0ef1f9d96bca18fc81854fc24bff936;hb=9e48b389990c0201487e58f3bac32734a59a7e89;hp=8d6faaaa9c995f5552549557176a48303a0820ac;hpb=19614330ddaf02367a7faf2ff5e09f1f39fd63c4;p=git.git diff --git a/receive-pack.c b/receive-pack.c index 8d6faaaa..8f157bc3 100644 --- a/receive-pack.c +++ b/receive-pack.c @@ -95,6 +95,10 @@ static int update(const char *name, char new_hex[60], *old_hex, *lock_name; int newfd, namelen, written; + if (!strncmp(name, "refs/", 5) && check_ref_format(name + 5)) + return error("refusing to create funny ref '%s' locally", + name); + namelen = strlen(name); lock_name = xmalloc(namelen + 10); memcpy(lock_name, name, namelen); @@ -106,6 +110,8 @@ static int update(const char *name, return error("unpack should have generated %s, " "but I can't find it!", new_hex); + safe_create_leading_directories(lock_name); + newfd = open(lock_name, O_CREAT | O_EXCL | O_WRONLY, 0666); if (newfd < 0) return error("unable to create %s (%s)", @@ -267,7 +273,7 @@ int main(int argc, char **argv) /* If we have a ".git" directory, chdir to it */ chdir(".git"); - setenv("GIT_DIR", ".", 1); + putenv("GIT_DIR=."); if (access("objects", X_OK) < 0 || access("refs/heads", X_OK) < 0) die("%s doesn't appear to be a git directory", dir);