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| author | Denis Kenzior <denkenz@gmail.com> | 2019-04-29 14:16:17 -0500 |
|---|---|---|
| committer | Denis Kenzior <denkenz@gmail.com> | 2019-04-29 14:16:17 -0500 |
| commit | 4a93c329b9139af380da49ef373e7ad72834d210 (patch) | |
| tree | 7241bb34e6fd50323e083fc82c1f4d77df4fa593 /drivers/qmimodem/sim-legacy.c | |
| parent | b126407632ef5f2c1196aef666d0fb09547acaa5 (diff) | |
| download | ofono-4a93c329b9139af380da49ef373e7ad72834d210.tar.gz | |
log: Fix potential buffer overflow
We pass in the maximum size of the buffer to the read system call. On
the astronomically unlikely chance that we indeed read the full buffer
full of data, the subsequent assignment will overflow it. Fix this by
passing sizeof(buf) - 1 to the read system call instead.
Diffstat (limited to 'drivers/qmimodem/sim-legacy.c')
0 files changed, 0 insertions, 0 deletions