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efi_loader: efi_gop: check calloc return value

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Calloc may return NULL. We have to check the return value.

Fixes: be8d324191 efi_loader: Add GOP support
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt
2017-10-26 19:25:45 +02:00
committed by Alexander Graf
parent 843ce54c74
commit 753edb131a
1 changed files with 4 additions and 0 deletions
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4
lib/efi_loader/efi_gop.c
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@@ -173,6 +173,10 @@ int efi_gop_register(void)
} }
gopobj = calloc(1, sizeof(*gopobj)); gopobj = calloc(1, sizeof(*gopobj));
if (!gopobj) {
printf("ERROR: Out of memory\n");
return 1;
}
/* Fill in object data */ /* Fill in object data */
gopobj->parent.protocols[0].guid = &efi_gop_guid; gopobj->parent.protocols[0].guid = &efi_gop_guid;