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Fix double-free fault when isaconfig returns nothing for "etherN". (from richard millers devether-doublefree patch)

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This commit is contained in:
cinap_lenrek 2013-04-29 18:39:44 +02:00
parent 87785ee897
commit b325475fc8
2 changed files with 2 additions and 2 deletions
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2
sys/src/9/omap/devether.c
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@ -383,7 +383,7 @@ etherreset(void)
continue; continue;
if(isaconfig("ether", ctlrno, ether) == 0){ if(isaconfig("ether", ctlrno, ether) == 0){
free(ether); // free(ether);
// return nil; // return nil;
continue; continue;
} }

2
sys/src/9/teg2/devether.c
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@ -381,7 +381,7 @@ etherreset(void)
continue; continue;
if(isaconfig("ether", ctlrno, ether) == 0){ if(isaconfig("ether", ctlrno, ether) == 0){
free(ether); // free(ether);
// return nil; // return nil;
continue; continue;
} }