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autofs-5.1.4 - dont use array for path when not necessary
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From: Ian Kent <raven@themaw.net>
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In parse_amd.c:do_link_mount() a character array is used to construct
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a path when a pointer to the relevant amd entry field is sufficient.
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Signed-off-by: Ian Kent <raven@themaw.net>
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---
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CHANGELOG | 1 +
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modules/parse_amd.c | 6 +++---
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2 files changed, 4 insertions(+), 3 deletions(-)
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diff --git a/CHANGELOG b/CHANGELOG
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index 0f30596f..13f01397 100644
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--- a/CHANGELOG
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+++ b/CHANGELOG
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@@ -3,6 +3,7 @@ xx/xx/2018 autofs-5.1.5
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- fix directory create permission.
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- fix use after free in do_master_list_reset().
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- fix deadlock in dumpmaps.
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+- dont use array for path when not necessary.
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19/12/2017 autofs-5.1.4
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- fix spec file url.
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diff --git a/modules/parse_amd.c b/modules/parse_amd.c
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index c4b3ef0b..2cce5417 100644
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--- a/modules/parse_amd.c
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+++ b/modules/parse_amd.c
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@@ -967,8 +967,8 @@ static int do_auto_mount(struct autofs_point *ap, const char *name,
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static int do_link_mount(struct autofs_point *ap, const char *name,
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struct amd_entry *entry, unsigned int flags)
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{
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- char target[PATH_MAX + 1];
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const char *opts = (entry->opts && *entry->opts) ? entry->opts : NULL;
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+ char *target;
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int ret;
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if (entry->sublink) {
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@@ -977,14 +977,14 @@ static int do_link_mount(struct autofs_point *ap, const char *name,
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"error: sublink option length is too long");
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return 0;
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}
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- strcpy(target, entry->sublink);
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+ target = entry->sublink;
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} else {
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if (strlen(entry->fs) > PATH_MAX) {
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error(ap->logopt, MODPREFIX
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"error: fs option length is too long");
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return 0;
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}
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- strcpy(target, entry->fs);
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+ target = entry->fs;
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}
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if (!(flags & CONF_AUTOFS_USE_LOFS))
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