m2-internship/libunwind-eh_elf

Fork 0

mirror of https://github.com/tobast/libunwind-eh_elf.git synced 2024-12-01 18:57:38 +01:00

Commit graph

Author	SHA1	Message	Date
Alex Arslan	2be1c2754a	tests: Include wait-related headers for Ltest-mem-validate (#74 ) Without these, I was getting errors from this test set claiming that wait, WIFCONTINUED, et al. were undefined on FreeBSD 11.1.	2018-04-12 09:46:15 -07:00
Johannes Ziegenbalg	836c91c43d	x86_64: fix mincore_validate and msync_validate The calls to mincore() or msync() are not checking for actual accessibility this could lead to SIGSEGV if the address from a mapped page with the PROT_NONE property occurs on the stack. Hence an attempt to write one byte from the checked address to a pipe will fail if the address is not readable.	2017-08-24 08:50:07 -07:00

Author

SHA1

Message

Date

Alex Arslan

2be1c2754a

tests: Include wait-related headers for Ltest-mem-validate (#74 )

Without these, I was getting errors from this test set claiming that
wait, WIFCONTINUED, et al. were undefined on FreeBSD 11.1.

2018-04-12 09:46:15 -07:00

Johannes Ziegenbalg

836c91c43d

x86_64: fix mincore_validate and msync_validate

The calls to mincore() or msync() are not checking for actual accessibility
this could lead to SIGSEGV if the address from a mapped page with the
PROT_NONE property occurs on the stack.
Hence an attempt to write one byte from the checked address to a pipe will
fail if the address is not readable.

2017-08-24 08:50:07 -07:00

2 commits