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eif: cope with huge section offsets

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Check for overflow to avoid that fseek() receives a sign-extended value.

Cc: Dorjoy Chowdhury <dorjoychy111@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2024-11-05 13:53:55 +01:00
parent 8fa11a4df3
commit 619d144751
2 changed files with 8 additions and 0 deletions
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4
include/qemu/osdep.h
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@ -297,6 +297,10 @@ void QEMU_ERROR("code path is reachable")
#error building with G_DISABLE_ASSERT is not supported
#endif
#ifndef OFF_MAX
#define OFF_MAX (sizeof (off_t) == 8 ? INT64_MAX : INT32_MAX)
#endif
#ifndef O_LARGEFILE
#define O_LARGEFILE 0
#endif