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| author | Jérémy Zurcher <jeremy@asynk.ch> | 2012-05-29 09:55:03 +0200 |
|---|---|---|
| committer | Jérémy Zurcher <jeremy@asynk.ch> | 2012-05-29 09:55:03 +0200 |
| commit | 99fc8282bd98a9d01429ad7520b603baf89994c2 (patch) | |
| tree | 830c5358d8e88583eb2f17e602161943182d2626 | |
| parent | 0b7149acccd0b6eb25f9ad44b02f04a73133f113 (diff) | |
| download | edoors-99fc8282bd98a9d01429ad7520b603baf89994c2.zip edoors-99fc8282bd98a9d01429ad7520b603baf89994c2.tar.gz | |
fix buffer overflow detection
| -rw-r--r-- | src/lib/eiotas_iota.c | 2 | ||||
| -rw-r--r-- | src/lib/eiotas_particle.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/src/lib/eiotas_iota.c b/src/lib/eiotas_iota.c index 1a1f7f8..a0a4f02 100644 --- a/src/lib/eiotas_iota.c +++ b/src/lib/eiotas_iota.c @@ -40,7 +40,7 @@ int eiotas_iota_init(Eiotas_Iota *iota, const char *name, Eiotas_Iota *parent, E if(parent) { lp = eina_stringshare_strlen(parent->path); if((ln+lp+2)>EIOTAS_MAX_PATH_LENGTH) { - ERR("path length %d is > EIOTAS_MAX_PATH_LENGTH (%d)",(ln+lp+2),EIOTAS_MAX_PATH_LENGTH); + ERR("buffer overflow (%d)",(ln+lp+2)); return 1; } memcpy(tmp,parent->path,lp); diff --git a/src/lib/eiotas_particle.c b/src/lib/eiotas_particle.c index e1d8433..18fbdb5 100644 --- a/src/lib/eiotas_particle.c +++ b/src/lib/eiotas_particle.c @@ -104,8 +104,8 @@ EAPI void eiotas_particle_add_destinations(Eiotas_Particle *particle, char* dest n = (sep-dst); if(n==0) { ERR("ignore empty destination"); - } else if(n+2>EIOTAS_MAX_PATH_LENGTH) { - ERR("buffer overflow (%d)",n); + } else if(n+1>EIOTAS_MAX_PATH_LENGTH) { + ERR("buffer overflow (%d)",n+1); } else { memcpy(tmp,dst,n); tmp[n]='\0'; |