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author | Alexandra Hájková <alexandra.khirnova@gmail.com> | 2021-05-03 16:35:10 +0000 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2021-05-03 16:46:06 -0300 |
commit | 19d83270fcd993cc349570164e21b06d57036704 (patch) | |
tree | 3b792ec90a694a69046fe4858d5f408fcb9e41ff /sysdeps/unix/sysv/linux/x86_64 | |
parent | 1427d28e3008e2d2d467883a14a24df6a40b82b1 (diff) | |
download | glibc-19d83270fcd993cc349570164e21b06d57036704.tar.gz glibc-19d83270fcd993cc349570164e21b06d57036704.tar.xz glibc-19d83270fcd993cc349570164e21b06d57036704.zip |
linux: Add execveat system call wrapper
It operates similar to execve and it is is already used to implement fexecve without requiring /proc to be mounted. However, different than fexecve, if the syscall is not supported by the kernel an error is returned instead of trying a fallback. Checked on x86_64-linux-gnu and powerpc64le-linux-gnu. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/unix/sysv/linux/x86_64')
-rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/64/libc.abilist | 1 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist index 9a4a3c16fa..9c5096c1d9 100644 --- a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist +++ b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist @@ -2196,6 +2196,7 @@ GLIBC_2.34 cnd_init F GLIBC_2.34 cnd_signal F GLIBC_2.34 cnd_timedwait F GLIBC_2.34 cnd_wait F +GLIBC_2.34 execveat F GLIBC_2.34 mtx_destroy F GLIBC_2.34 mtx_init F GLIBC_2.34 mtx_lock F diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist index 21385c23d1..15bec846ec 100644 --- a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist +++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist @@ -2301,6 +2301,7 @@ GLIBC_2.34 cnd_init F GLIBC_2.34 cnd_signal F GLIBC_2.34 cnd_timedwait F GLIBC_2.34 cnd_wait F +GLIBC_2.34 execveat F GLIBC_2.34 mtx_destroy F GLIBC_2.34 mtx_init F GLIBC_2.34 mtx_lock F |