glibc

system/glibc

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Commit Graph

Author	SHA1	Message	Date
Ulrich Drepper	da97dfdcfa	Add sigstack handling to Linux ____longjmp_chk on i386. All other i386 ports need to provide their own versions.	2009-07-30 21:50:14 -07:00
Ulrich Drepper	b50f8e42ba	Check for valid stack frame in longjmp. If longjmp restores the stack frame to an address which is beyond the stack frame at the time of the longjmp call it would install an uninitialized stack frame. If compiled with _FORTIFY_SOURCE defined, longjmp will now bail out in this situation.	2009-05-15 19:37:13 -07:00

Author

SHA1

Message

Date

Ulrich Drepper

da97dfdcfa

Add sigstack handling to Linux ____longjmp_chk on i386.

All other i386 ports need to provide their own versions.

2009-07-30 21:50:14 -07:00

Ulrich Drepper

b50f8e42ba

Check for valid stack frame in longjmp.

If longjmp restores the stack frame to an address which is beyond
the stack frame at the time of the longjmp call it would install
an uninitialized stack frame.  If compiled with _FORTIFY_SOURCE
defined, longjmp will now bail out in this situation.

2009-05-15 19:37:13 -07:00

2 Commits