Fix a memory leak occuring in case of pathspec copy in preload_index.
Direct leak of 8 byte(s) in 8 object(s) allocated from:
#0 0x7f0a353ead47 in __interceptor_malloc (/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/libasan.so.6+0xb5d47)
#1 0x55750995e840 in do_xmalloc /home/anthony/src/c/git/wrapper.c:51
#2 0x55750995e840 in xmalloc /home/anthony/src/c/git/wrapper.c:72
#3 0x55750970f824 in copy_pathspec /home/anthony/src/c/git/pathspec.c:684
#4 0x557509717278 in preload_index /home/anthony/src/c/git/preload-index.c:135
#5 0x55750975f21e in refresh_index /home/anthony/src/c/git/read-cache.c:1633
#6 0x55750915b926 in cmd_status builtin/commit.c:1547
#7 0x5575090e1680 in run_builtin /home/anthony/src/c/git/git.c:466
#8 0x5575090e1680 in handle_builtin /home/anthony/src/c/git/git.c:720
#9 0x5575090e284a in run_argv /home/anthony/src/c/git/git.c:787
#10 0x5575090e284a in cmd_main /home/anthony/src/c/git/git.c:920
#11 0x5575090dbf82 in main /home/anthony/src/c/git/common-main.c:56
#12 0x7f0a348230ab (/lib64/libc.so.6+0x290ab)
Signed-off-by: Anthony Delannoy <anthony.2lannoy@xxxxxxxxx>
---
preload-index.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/preload-index.c b/preload-index.c
index e5529a5863..100f7a374d 100644
--- a/preload-index.c
+++ b/preload-index.c
@@ -151,6 +151,12 @@ void preload_index(struct index_state *index,
}
stop_progress(&pd.progress);
+ if (pathspec) {
+ /* earlier we made deep copies for each thread to work with */
+ for (i = 0; i < threads; i++)
+ clear_pathspec(&data[i].pathspec);
+ }
+
trace_performance_leave("preload index");
trace2_data_intmax("index", NULL, "preload/sum_lstat", t2_sum_lstat);
--
2.35.1
