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efi/capsule-loader: fix incorrect allocation size
[ Upstream commitfccfa646ef
] gcc-14 notices that the allocation with sizeof(void) on 32-bit architectures is not enough for a 64-bit phys_addr_t: drivers/firmware/efi/capsule-loader.c: In function 'efi_capsule_open': drivers/firmware/efi/capsule-loader.c:295:24: error: allocation of insufficient size '4' for type 'phys_addr_t' {aka 'long long unsigned int'} with size '8' [-Werror=alloc-size] 295 | cap_info->phys = kzalloc(sizeof(void *), GFP_KERNEL); | ^ Use the correct type instead here. Fixes:f24c4d4780
("efi/capsule-loader: Reinstate virtual capsule mapping") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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1 changed files with 1 additions and 1 deletions
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@ -292,7 +292,7 @@ static int efi_capsule_open(struct inode *inode, struct file *file)
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return -ENOMEM;
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}
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cap_info->phys = kzalloc(sizeof(void *), GFP_KERNEL);
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cap_info->phys = kzalloc(sizeof(phys_addr_t), GFP_KERNEL);
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if (!cap_info->phys) {
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kfree(cap_info->pages);
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kfree(cap_info);
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