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author | Simo Sorce <idra@samba.org> | 2004-09-24 17:38:23 +0000 |
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committer | Simo Sorce <idra@samba.org> | 2004-09-24 17:38:23 +0000 |
commit | 66eb2100c2ebeaa8e997c7dee805b4abfa7fd513 (patch) | |
tree | b8f1004da835f1aafccc477313bf42e748c2b03c /source/lib/xfile.c | |
parent | b8897b969148bd03327b7617be9602d5d0356240 (diff) | |
download | samba-66eb2100c2ebeaa8e997c7dee805b4abfa7fd513.tar.gz samba-66eb2100c2ebeaa8e997c7dee805b4abfa7fd513.tar.xz samba-66eb2100c2ebeaa8e997c7dee805b4abfa7fd513.zip |
r2599: avoid free()ing our static unalloceted memory that ends up in memory corruption.
Diffstat (limited to 'source/lib/xfile.c')
-rw-r--r-- | source/lib/xfile.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/source/lib/xfile.c b/source/lib/xfile.c index 1534dd855e9..da5ec126c1f 100644 --- a/source/lib/xfile.c +++ b/source/lib/xfile.c @@ -135,7 +135,12 @@ int x_fclose(XFILE *f) memset(f->buf, 0, f->bufsize); SAFE_FREE(f->buf); } - SAFE_FREE(f); + /* check the file descriptor given to the function is NOT one of the static + * descriptor of this libreary or we will free unallocated memory + * --sss */ + if (f != x_stdin && f != x_stdout && f != x_stderr) { + SAFE_FREE(f); + } return ret; } |