From: Zhu Jun Date: Fri, 6 Sep 2024 09:13:33 +0000 (-0700) Subject: tools/hv: Add memory allocation check in hv_fcopy_start X-Git-Tag: v6.12~409^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=94e86b174d103d941b4afc4f016af8af9e5352fa;p=platform%2Fkernel%2Flinux-amlogic.git tools/hv: Add memory allocation check in hv_fcopy_start Added error handling for memory allocation failures of file_name and path_name. Signed-off-by: Zhu Jun Reviewed-by: Dexuan Cui Tested-by: Saurabh Sengar Link: https://lore.kernel.org/r/20240906091333.11419-1-zhujun2@cmss.chinamobile.com Signed-off-by: Wei Liu Message-ID: <20240906091333.11419-1-zhujun2@cmss.chinamobile.com> --- diff --git a/tools/hv/hv_fcopy_uio_daemon.c b/tools/hv/hv_fcopy_uio_daemon.c index 3ce316cc9f97..7a00f3066a98 100644 --- a/tools/hv/hv_fcopy_uio_daemon.c +++ b/tools/hv/hv_fcopy_uio_daemon.c @@ -296,6 +296,13 @@ static int hv_fcopy_start(struct hv_start_fcopy *smsg_in) file_name = (char *)malloc(file_size * sizeof(char)); path_name = (char *)malloc(path_size * sizeof(char)); + if (!file_name || !path_name) { + free(file_name); + free(path_name); + syslog(LOG_ERR, "Can't allocate memory for file name and/or path name"); + return HV_E_FAIL; + } + wcstoutf8(file_name, (__u16 *)in_file_name, file_size); wcstoutf8(path_name, (__u16 *)in_path_name, path_size);