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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2024-04-05 10:27:29 -0300 |
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| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2024-07-08 10:05:10 -0300 |
| commit | 184b9e530e6326e668709826903b6d30dc6cac3f (patch) | |
| tree | 1f4f3ee49b062103ab63b85a65c268c1715482cf /elf/dl-profile.c | |
| parent | 9fc639f654dc004736836613be703e6bed0c36a8 (diff) | |
| download | glibc-184b9e530e6326e668709826903b6d30dc6cac3f.zip glibc-184b9e530e6326e668709826903b6d30dc6cac3f.tar.gz glibc-184b9e530e6326e668709826903b6d30dc6cac3f.tar.bz2 | |
stdlib: fix arc4random fallback to /dev/urandom (BZ 31612)
The __getrandom_nocancel used by __arc4random_buf uses
INLINE_SYSCALL_CALL (which returns -1/errno) and the loop checks for
the return value instead of errno to fallback to /dev/urandom.
The malloc code now uses __getrandom_nocancel_nostatus, which uses
INTERNAL_SYSCALL_CALL, so there is no need to use the variant that does
not set errno (BZ#29624).
Checked on x86_64-linux-gnu.
Reviewed-by: Xi Ruoyao <xry111@xry111.site>
Diffstat (limited to 'elf/dl-profile.c')
0 files changed, 0 insertions, 0 deletions