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authorDenys Vlasenko <vda.linux@googlemail.com>2016-10-03 15:01:06 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2016-10-03 15:01:06 +0200
commita769390da604b4815535e296d8a46fdf9094c2c7 (patch)
tree9317c96f494de0a2a8f026272fd541ed245c2ec3 /mailutils
parent04465dad66478aea28100ff5b9094d1c02336f07 (diff)
downloadbusybox-a769390da604b4815535e296d8a46fdf9094c2c7.tar.gz
hush: fix a memory corruption when exported variable is modified
The construct such as this: t=1 export t t=new_value1 had a small probability of momentarily using free()d value. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'mailutils')
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