[PATCH v16 02/10] imap-send: fix memory leak in case auth_cram_md5 fails
From: Aditya Garg <hidden>
Date: 2025-06-09 07:21:52
Subsystem:
the rest · Maintainer:
Linus Torvalds
This patch fixes a memory leak by running free(response) in case auth_cram_md5 fails. Signed-off-by: Aditya Garg <redacted> --- imap-send.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/imap-send.c b/imap-send.c
index 37f94a37e8..1a582c8443 100644
--- a/imap-send.c
+++ b/imap-send.c@@ -905,8 +905,10 @@ static int auth_cram_md5(struct imap_store *ctx, const char *prompt) response = cram(prompt, ctx->cfg->user, ctx->cfg->pass); ret = socket_write(&ctx->imap->buf.sock, response, strlen(response)); - if (ret != strlen(response)) + if (ret != strlen(response)) { + free(response); return error("IMAP error: sending response failed"); + } free(response);
--
2.49.0