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| author | Stefano Garzarella | 2019-09-10 16:22:23 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2019-09-16 12:32:21 +0200 |
| commit | 41a2635124117d1fac7e45b3cafa2c1ac68417fd (patch) | |
| tree | 9672ab00b04fc3e7720aeb1a99574b883bb6f87a /hw/core/loader.c | |
| parent | hw/i386: Move CONFIG_ACPI_PCI to CONFIG_PC (diff) | |
| download | qemu-41a2635124117d1fac7e45b3cafa2c1ac68417fd.tar.gz qemu-41a2635124117d1fac7e45b3cafa2c1ac68417fd.tar.xz qemu-41a2635124117d1fac7e45b3cafa2c1ac68417fd.zip | |
elf-ops.h: fix int overflow in load_elf()
This patch fixes a possible integer overflow when we calculate
the total size of ELF segments loaded.
Reported-by: Coverity (CID 1405299)
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Message-Id: <20190910124828.39794-1-sgarzare@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/core/loader.c')
| -rw-r--r-- | hw/core/loader.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/core/loader.c b/hw/core/loader.c index 32f7cc7c33..75eb56ddbb 100644 --- a/hw/core/loader.c +++ b/hw/core/loader.c @@ -338,6 +338,8 @@ const char *load_elf_strerror(int error) return "The image is from incompatible architecture"; case ELF_LOAD_WRONG_ENDIAN: return "The image has incorrect endianness"; + case ELF_LOAD_TOO_BIG: + return "The image segments are too big to load"; default: return "Unknown error"; } |