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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-07-18 15:12:56 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-07-18 15:12:56 +0200 |
| commit | 5baad9a6f948b7822db3392097e7d79e9e018655 (patch) | |
| tree | bb6bb67ef3a3b1e73bdc96412c898d39652a4080 /sysdeps | |
| parent | 115bcf921a52005b89ff2859ccae4a8fc6d6deed (diff) | |
| download | glibc-5baad9a6f948b7822db3392097e7d79e9e018655.tar.gz glibc-5baad9a6f948b7822db3392097e7d79e9e018655.tar.xz glibc-5baad9a6f948b7822db3392097e7d79e9e018655.zip | |
hurd: Fix longjmp check for sigstate
* sysdeps/mach/hurd/i386/____longjmp_chk.S,__longjmp.S: Properly check for sigstate being NULL.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/mach/hurd/i386/____longjmp_chk.S | 2 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/i386/__longjmp.S | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/mach/hurd/i386/____longjmp_chk.S b/sysdeps/mach/hurd/i386/____longjmp_chk.S index 5131386c60..a746a4f2ba 100644 --- a/sysdeps/mach/hurd/i386/____longjmp_chk.S +++ b/sysdeps/mach/hurd/i386/____longjmp_chk.S @@ -67,7 +67,7 @@ ENTRY (____longjmp_chk) movl %gs:SIGSTATE_OFFSET, %edi testl %edi, %edi - jnz .Lok /* sigstate not initialized yet */ + jz .Lok /* sigstate not initialized yet */ testl $SS_ONSTACK, (HURD_SIGSTATE__SIGALTSTACK__OFFSET + SIGALTSTACK__SS_FLAGS__OFFSET)(%edi) jnz .Lonstack diff --git a/sysdeps/mach/hurd/i386/__longjmp.S b/sysdeps/mach/hurd/i386/__longjmp.S index 73bbff9826..af788ede0f 100644 --- a/sysdeps/mach/hurd/i386/__longjmp.S +++ b/sysdeps/mach/hurd/i386/__longjmp.S @@ -45,7 +45,7 @@ ENTRY (__longjmp) movl %gs:SIGSTATE_OFFSET, %edi testl %edi, %edi - jnz .Lok /* sigstate not initialized yet */ + jz .Lok /* sigstate not initialized yet */ testl $SS_ONSTACK, (HURD_SIGSTATE__SIGALTSTACK__OFFSET + SIGALTSTACK__SS_FLAGS__OFFSET)(%edi) jz .Lok |