Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
Will this fix the problem I'm replying to? I don't know. I found this
while checking the code and it should be fixed regardless.
config.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/config.c b/config.c
index 83fdecb..4973256 100644
--- a/config.c
+++ b/config.c
@@ -2194,7 +2194,12 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
goto out_free;
}
- fstat(in_fd, &st);
+ if (fstat(in_fd, &st) == -1) {
+ error_errno(_("fstat on %s failed"), config_filename);
+ ret = CONFIG_INVALID_FILE;
+ goto out_free;
+ }
+
contents_sz = xsize_t(st.st_size);
contents = xmmap_gently(NULL, contents_sz, PROT_READ,
MAP_PRIVATE, in_fd, 0);
@@ -2414,7 +2419,10 @@ int git_config_rename_section_in_file(const char *config_filename,
goto unlock_and_out;
}
- fstat(fileno(config_file), &st);
+ if (fstat(fileno(config_file), &st) == -1) {
+ ret = error_errno(_("fstat on %s failed"), config_filename);
+ goto out;
+ }
if (chmod(get_lock_file_path(lock), st.st_mode & 07777) < 0) {
ret = error_errno("chmod on %s failed",
--
2.8.2.524.g6ff3d78