58 lines
2.2 KiB
Diff
58 lines
2.2 KiB
Diff
diff -up shadow-4.1.4.3/src/faillog.c.underflow shadow-4.1.4.3/src/faillog.c
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--- shadow-4.1.4.3/src/faillog.c.underflow 2011-02-13 12:58:16.000000000 -0500
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+++ shadow-4.1.4.3/src/faillog.c 2011-05-30 17:48:55.000000000 -0400
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@@ -106,8 +106,8 @@ static void print_one (/*@null@*/const s
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return;
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}
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- offset = pw->pw_uid * sizeof (fl);
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- if (offset <= (statbuf.st_size - sizeof (fl))) {
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+ offset = (off_t) pw->pw_uid * sizeof (fl);
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+ if (offset + sizeof (fl) <= statbuf.st_size) {
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/* fseeko errors are not really relevant for us. */
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int err = fseeko (fail, offset, SEEK_SET);
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assert (0 == err);
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@@ -206,8 +206,8 @@ static bool reset_one (uid_t uid)
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off_t offset;
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struct faillog fl;
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- offset = uid * sizeof (fl);
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- if (offset <= (statbuf.st_size - sizeof (fl))) {
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+ offset = (off_t) uid * sizeof (fl);
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+ if (offset + sizeof (fl) <= statbuf.st_size) {
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/* fseeko errors are not really relevant for us. */
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int err = fseeko (fail, offset, SEEK_SET);
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assert (0 == err);
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@@ -294,7 +294,7 @@ static bool setmax_one (uid_t uid, int m
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struct faillog fl;
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offset = (off_t) uid * sizeof (fl);
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- if (offset <= (statbuf.st_size - sizeof (fl))) {
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+ if (offset + sizeof (fl) <= statbuf.st_size) {
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/* fseeko errors are not really relevant for us. */
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int err = fseeko (fail, offset, SEEK_SET);
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assert (0 == err);
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@@ -385,7 +385,7 @@ static bool set_locktime_one (uid_t uid,
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struct faillog fl;
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offset = (off_t) uid * sizeof (fl);
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- if (offset <= (statbuf.st_size - sizeof (fl))) {
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+ if (offset + sizeof (fl) <= statbuf.st_size) {
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/* fseeko errors are not really relevant for us. */
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int err = fseeko (fail, offset, SEEK_SET);
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assert (0 == err);
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diff -up shadow-4.1.4.3/src/lastlog.c.underflow shadow-4.1.4.3/src/lastlog.c
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--- shadow-4.1.4.3/src/lastlog.c.underflow 2011-05-31 03:52:25.000000000 -0400
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+++ shadow-4.1.4.3/src/lastlog.c 2011-05-31 03:53:32.000000000 -0400
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@@ -102,9 +102,8 @@ static void print_one (/*@null@*/const s
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}
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- offset = pw->pw_uid * sizeof (ll);
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-
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- if (offset <= (statbuf.st_size - sizeof (ll))) {
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+ offset = (off_t) pw->pw_uid * sizeof (ll);
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+ if (offset + sizeof (ll) <= statbuf.st_size) {
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/* fseeko errors are not really relevant for us. */
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int err = fseeko (lastlogfile, offset, SEEK_SET);
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assert (0 == err);
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