diff options
Diffstat (limited to 'sha1_file.c')
| -rw-r--r-- | sha1_file.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/sha1_file.c b/sha1_file.c index 2320400b7c..8fe135dc61 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -801,7 +801,7 @@ unsigned char* use_pack(struct packed_git *p, if (p->pack_fd == -1 && open_packed_git(p)) die("packfile %s cannot be accessed", p->pack_name); - /* Since packfiles end in a hash of their content and its + /* Since packfiles end in a hash of their content and it's * pointless to ask for an offset into the middle of that * hash, and the in_window function above wouldn't match * don't allow an offset too close to the end of the file. @@ -1708,6 +1708,9 @@ static void add_delta_base_cache(struct packed_git *p, off_t base_offset, delta_base_cache_lru.prev = &ent->lru; } +static void *read_object(const unsigned char *sha1, enum object_type *type, + unsigned long *size); + static void *unpack_delta_entry(struct packed_git *p, struct pack_window **w_curs, off_t curpos, @@ -2111,8 +2114,8 @@ int pretend_sha1_file(void *buf, unsigned long len, enum object_type type, return 0; } -void *read_object(const unsigned char *sha1, enum object_type *type, - unsigned long *size) +static void *read_object(const unsigned char *sha1, enum object_type *type, + unsigned long *size) { unsigned long mapsize; void *map, *buf; @@ -2213,11 +2216,15 @@ static void write_sha1_file_prepare(const void *buf, unsigned long len, } /* - * Move the just written object into its final resting place + * Move the just written object into its final resting place. + * NEEDSWORK: this should be renamed to finalize_temp_file() as + * "moving" is only a part of what it does, when no patch between + * master to pu changes the call sites of this function. */ int move_temp_to_file(const char *tmpfile, const char *filename) { int ret = 0; + if (link(tmpfile, filename)) ret = errno; @@ -2229,12 +2236,12 @@ int move_temp_to_file(const char *tmpfile, const char *filename) * * The same holds for FAT formatted media. * - * When this succeeds, we just return 0. We have nothing + * When this succeeds, we just return. We have nothing * left to unlink. */ if (ret && ret != EEXIST) { if (!rename(tmpfile, filename)) - return 0; + goto out; ret = errno; } unlink(tmpfile); @@ -2245,6 +2252,9 @@ int move_temp_to_file(const char *tmpfile, const char *filename) /* FIXME!!! Collision check here ? */ } +out: + if (set_shared_perm(filename, (S_IFREG|0444))) + return error("unable to set permission to '%s'", filename); return 0; } @@ -2269,7 +2279,6 @@ static void close_sha1_file(int fd) { if (fsync_object_files) fsync_or_die(fd, "sha1 file"); - fchmod(fd, 0444); if (close(fd) != 0) die("error when closing sha1 file (%s)", strerror(errno)); } |