Messages in this thread | | | From | Topi Miettinen <> | Subject | Re: [PATCH} ngroups, list of groups to /proc/#/status | Date | Sun, 22 Nov 1998 23:23:08 +0200 |
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Chris Wedgwood writes: > On Sun, Nov 22, 1998 at 05:35:28PM +0200, Topi Miettinen wrote: > > > + for (g = 0; g < p->ngroups; g++) { > > + buffer += sprintf(buffer, "%d ", p->groups[g]); > > + } > > + buffer += sprintf(buffer, "\n"); > > Although I wouldn't expect this to happen normally, its conceivable > someone might one day up the maximum number of groups and in which > case the above code might scribble of the end of the buffer....
Buffer seems to be one page, with recently suggested 32-bit ids this will fill the entire buffer in a 4k-page system at around 373 groups. snprintf() is not available?
-Topi
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