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| author | Greg Hudson <ghudson@mit.edu> | 2009-02-23 19:30:36 +0000 |
|---|---|---|
| committer | Greg Hudson <ghudson@mit.edu> | 2009-02-23 19:30:36 +0000 |
| commit | b1c1b4eb0a62f5d508e1e890706f83309386bc5f (patch) | |
| tree | 9fc9c18f495e745699d9a741708fa01087bbda83 /src/lib/krb5 | |
| parent | 3e61bd06b1ebe6649e90c658d7cc71912d342680 (diff) | |
| download | krb5-b1c1b4eb0a62f5d508e1e890706f83309386bc5f.tar.gz krb5-b1c1b4eb0a62f5d508e1e890706f83309386bc5f.tar.xz krb5-b1c1b4eb0a62f5d508e1e890706f83309386bc5f.zip | |
Check the return value of fseek in two places in kt_file.c
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@22047 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src/lib/krb5')
| -rw-r--r-- | src/lib/krb5/keytab/kt_file.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/lib/krb5/keytab/kt_file.c b/src/lib/krb5/keytab/kt_file.c index df5cbb0bac..6e535432c7 100644 --- a/src/lib/krb5/keytab/kt_file.c +++ b/src/lib/krb5/keytab/kt_file.c @@ -795,7 +795,9 @@ krb5_ktf_keytab_internalize(krb5_context kcontext, krb5_pointer *argp, krb5_octe keytab); if (!kret) { fpos = foff; /* XX range check? */ - fseek(KTFILEP(keytab), fpos, SEEK_SET); + if (fseek(KTFILEP(keytab), fpos, + SEEK_SET) == -1) + kret = errno; } } kret = 0; @@ -1437,7 +1439,11 @@ krb5_ktfileint_internal_read_entry(krb5_context context, krb5_keytab id, krb5_ke /* * Reposition file pointer to the next inter-record length field. */ - fseek(KTFILEP(id), start_pos + size, SEEK_SET); + if (fseek(KTFILEP(id), start_pos + size, SEEK_SET) == -1) { + error = errno; + goto fail; + } + return 0; fail: |