* [U-Boot] [PATCH 1/1] efi_loader: memory leak in efi_set_variable()
@ 2018-10-02 3:30 Heinrich Schuchardt
0 siblings, 0 replies; only message in thread
From: Heinrich Schuchardt @ 2018-10-02 3:30 UTC (permalink / raw)
To: u-boot
Do not leak native_name if out of memory.
This addresses CoverityScan CID 184095.
Reported-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---
lib/efi_loader/efi_variable.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/efi_loader/efi_variable.c b/lib/efi_loader/efi_variable.c
index a1313fa215..19d9cb865f 100644
--- a/lib/efi_loader/efi_variable.c
+++ b/lib/efi_loader/efi_variable.c
@@ -294,8 +294,10 @@ efi_status_t EFIAPI efi_set_variable(u16 *variable_name, efi_guid_t *vendor,
}
val = malloc(2 * data_size + strlen("{ro,run,boot}(blob)") + 1);
- if (!val)
- return EFI_EXIT(EFI_OUT_OF_RESOURCES);
+ if (!val) {
+ ret = EFI_OUT_OF_RESOURCES;
+ goto out;
+ }
s = val;
--
2.19.0
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2018-10-02 3:30 [U-Boot] [PATCH 1/1] efi_loader: memory leak in efi_set_variable() Heinrich Schuchardt
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