diff --git a/patches.suse/usb-storage-Add-check-for-kcalloc.patch b/patches.suse/usb-storage-Add-check-for-kcalloc.patch new file mode 100644 index 0000000..4b8fa97 --- /dev/null +++ b/patches.suse/usb-storage-Add-check-for-kcalloc.patch @@ -0,0 +1,38 @@ +From c35ca10f53c51eeb610d3f8fbc6dd6d511b58a58 Mon Sep 17 00:00:00 2001 +From: Jiasheng Jiang +Date: Thu, 8 Dec 2022 19:00:58 +0800 +Subject: [PATCH] usb: storage: Add check for kcalloc +Git-commit: c35ca10f53c51eeb610d3f8fbc6dd6d511b58a58 +References: git-fixes +Patch-mainline: v6.2-rc1 + +As kcalloc may return NULL pointer, the return value should +be checked and return error if fails as same as the ones in +alauda_read_map. + +Fixes: e80b0fade09e ("[PATCH] USB Storage: add alauda support") +Acked-by: Alan Stern +Signed-off-by: Jiasheng Jiang +Link: https://lore.kernel.org/r/20221208110058.12983-1-jiasheng@iscas.ac.cn +Signed-off-by: Greg Kroah-Hartman +Signed-off-by: Oliver Neukum +--- + drivers/usb/storage/alauda.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/drivers/usb/storage/alauda.c b/drivers/usb/storage/alauda.c +index 747be69e5e69..5e912dd29b4c 100644 +--- a/drivers/usb/storage/alauda.c ++++ b/drivers/usb/storage/alauda.c +@@ -438,6 +438,8 @@ static int alauda_init_media(struct us_data *us) + + MEDIA_INFO(us).blockshift + MEDIA_INFO(us).pageshift); + MEDIA_INFO(us).pba_to_lba = kcalloc(num_zones, sizeof(u16*), GFP_NOIO); + MEDIA_INFO(us).lba_to_pba = kcalloc(num_zones, sizeof(u16*), GFP_NOIO); ++ if (MEDIA_INFO(us).pba_to_lba == NULL || MEDIA_INFO(us).lba_to_pba == NULL) ++ return USB_STOR_TRANSPORT_ERROR; + + if (alauda_reset_media(us) != USB_STOR_XFER_GOOD) + return USB_STOR_TRANSPORT_ERROR; +-- +2.40.0 + diff --git a/series.conf b/series.conf index bdd3089..04aec37 100644 --- a/series.conf +++ b/series.conf @@ -63095,6 +63095,7 @@ patches.suse/crypto-arm64-Fix-unused-variable-compilation-warnings-of-cpu_feature.patch patches.suse/tracing-Fix-infinite-loop-in-tracing_read_pipe-on-overflowed-print_trace_line.patch patches.suse/usb-typec-Check-for-ops-exit-instead-of-ops-enter-in.patch + patches.suse/usb-storage-Add-check-for-kcalloc.patch patches.suse/x86-mm-Randomize-per-cpu-entry-area.patch patches.suse/powerpc-xive-add-missing-iounmap-in-error-path-in-xi.patch patches.suse/powerpc-perf-callchain-validate-kernel-stack-pointer.patch